If you’re unsure whether to write long term, long-term, or longterm, you’re not alone. These forms look similar, but they don’t all serve the same grammatical purpose.
The good news is that the rule becomes simple once you understand how the phrase works in a sentence. In standard US English, long term is normally written as two words when it functions as a noun phrase. When long and term work together as an adjective before another noun, the standard form is long-term, with a hyphen.
The one-word spelling longterm is generally not the standard choice in edited English.
For example, you could write:
- We need a long-term strategy.
- We need to think about the long term.
- The long-term effects may take years to appear.
- The benefits will become clearer in the long term.
Notice the difference? The meaning stays closely related, but the grammatical role changes.
This guide explains long term vs. long-term vs. longterm, shows you how to choose the right form, and gives you plenty of real examples.
Long Term or Longterm: What Is the Correct Spelling?
The standard forms are long term and long-term. The correct choice depends on how the phrase functions in your sentence.
Long term usually works as a noun phrase. It refers to an extended period of time.
We need to consider the long term.
Here, long term doesn’t directly modify another noun. It acts as the object of the preposition “in.”
By contrast, long-term works as a compound adjective.
We need a long-term solution.
Here, long-term describes the noun solution. The hyphen joins the two words into a single modifier.
The form longterm is generally avoided in standard US English.
Quick Answer: Long Term, Long-Term, or Longterm?
| Form | Standard use | Example |
| long term | Noun phrase | We need to think about the long term. |
| long-term | Compound adjective | We need a long-term plan. |
| longterm | Generally nonstandard | Avoid this form in formal writing. |
A useful rule is:
Use “long-term” before a noun when the two words work together as one adjective. Use “long term” when the phrase functions as a noun.
That rule handles most situations you’ll encounter in everyday, academic, business, and professional writing.
Why the Confusion Exists
English contains many compound expressions that change their form depending on their grammatical role.
Consider these examples:
- a full-time employee
- working full time
- a high-quality product
- a product of high quality
- a long-term goal
- planning for the long term
The same general pattern appears repeatedly.
The confusion becomes even greater because people often see informal spellings online. Websites, social media posts, comments, advertisements, and user-generated content don’t always follow professional editing standards.
As a result, you might encounter longterm even though it isn’t the usual standard form.
Online frequency doesn’t automatically establish grammatical correctness. English has plenty of misspellings that appear thousands of times on the internet.
Dictionary and Style Consensus
Standard dictionaries generally treat long-term as the adjective form and long term as a noun phrase or related expression.
The important distinction isn’t simply about spelling. It’s about grammatical function.
Professional style guides also commonly use hyphens to clarify compound modifiers before nouns.
For example:
- long-term investment
- long-term agreement
- long-term consequences
- long-term planning
However, the hyphen normally disappears when the expression functions as a noun phrase:
- in the long term
- over the long term
- for the long term
This distinction gives you a reliable way to make the right choice without memorizing dozens of individual sentences.
Understanding the Difference Between Long Term and Long-Term
The difference between long term and long-term is mainly grammatical.
Both forms relate to an extended period. The hyphen appears when the two words combine to modify another noun.
Think of the hyphen as a small bridge. It tells the reader that long and term belong together as a unit.
Compare these sentences:
She made a long-term investment.
She plans to invest for the long term.
In the first sentence, long-term describes investment.
In the second sentence, long term refers to the extended period itself.
Long Term as a Noun Phrase
Long term functions as a noun phrase when you use it to refer to an extended period or future perspective.
Common expressions include:
- in the long term
- over the long term
- for the long term
- thinking about the long term
- considering the long term
- planning for the long term
For example:
This decision could save money in the long term.
Here, long term refers to a period extending far into the future.
Another example:
The company needs to focus on the long term.
Again, the phrase refers to a period or future perspective rather than describing another noun.
You’ll often see long term after prepositions such as in, over, and for.
Examples of “Long Term” as a Noun Phrase
- We need to think about the long term.
- The change may help in the long term.
- These costs could become smaller over the long term.
- She is making decisions for the long term.
- The company is planning for the long term.
- Consider the benefits in the long term.
The phrase can also appear in sentences where its noun-like function is especially clear:
The long term matters more than a temporary gain.
Here, the long term serves as the subject of the sentence.
Long-Term as a Compound Adjective
Use long-term when the phrase directly modifies a noun.
Examples include:
- long-term goal
- long-term plan
- long-term strategy
- long-term effect
- long-term relationship
- long-term investment
- long-term solution
- long-term commitment
Consider this sentence:
We need a long-term strategy.
The phrase long-term describes the type of strategy.
Without the hyphen, the relationship between the words can become less clear. The hyphen signals that long and term function together as a compound modifier.
Another example:
Scientists are studying the long-term effects of the treatment.
The expression long-term modifies effects.
The same pattern works across many subjects.
Easy Rule to Remember for Long Term vs. Long-Term
Here’s the simplest rule:
If “long term” comes before a noun and describes that noun, use “long-term.”
a long-term solution
a long-term agreement
a long-term problem
If “long term” refers to the period itself, leave it open.
in the long term
over the long term
for the long term
This isn’t a complicated rule. Once you identify the noun that the phrase modifies, the correct form usually becomes obvious.
Read More: Accommodation vs Accomodation: What’s the Correct Spelling?
Why Longterm Is Usually Incorrect
The spelling longterm causes confusion because compound words sometimes become closed over time.
English contains many examples of words that started as separate expressions and eventually became single words. However, that doesn’t mean every frequently used combination should be closed.
Longterm is generally not the standard form in edited US English.
If you’re writing an essay, business document, website article, resume, report, or professional email, use long term or long-term according to the sentence.
The Internet Does Not Always Follow Grammar Rules
A quick online search can reveal countless examples of longterm.
That doesn’t necessarily make it correct.
The internet contains:
- spelling mistakes
- typos
- rushed social media posts
- informal abbreviations
- user-generated content
- inconsistent editorial standards
- automatic text generation
- outdated material
For this reason, online frequency isn’t enough to determine standard usage.
Imagine seeing someone write alot repeatedly. The fact that thousands of people use it doesn’t make alot the standard spelling of a lot.
The same principle applies here.
Professional Writing Standards
Professional writing depends on consistency and clarity.
If you’re writing for an audience, you want readers to focus on your message rather than stumble over unusual spelling.
Compare:
The company developed a long-term strategy.
with:
The company developed a longterm strategy.
The first version follows the standard compound-adjective pattern. The second looks like a spelling error to many readers.
That small difference can affect the polish of a document.
For professional writing, stick with established forms:
- long-term growth
- long-term planning
- long-term benefits
- long-term research
- long-term investment
When Might You See Longterm?
You may encounter longterm in informal or unedited material.
For example, someone might write:
We need a longterm solution.
The intended meaning is obvious. The problem isn’t comprehension. The issue is standard written form.
In casual communication, readers may understand the sentence without difficulty. However, formal writing has higher expectations.
For an academic paper, business proposal, professional website, or edited article, use long-term instead.
Long Term vs. Long-Term: Real Examples
The best way to understand the difference is to see it working in real sentences.
Example 1: Business Writing
Business writing frequently uses both forms.
The company created a long-term growth strategy.
Here, long-term modifies growth strategy.
Now compare:
The company expects stronger results in the long term.
In this sentence, long term refers to the future period.
Other examples include:
- long-term business goals
- long-term planning
- long-term employee development
- long-term market strategy
- long-term customer relationships
But you could also write:
- We need to consider the long term.
- The investment should pay off over the long term.
- Management is planning for the long term.
Example 2: Investment Discussion
Finance provides some of the clearest examples.
She chose a long-term investment.
The phrase describes the investment, so it takes a hyphen.
However:
She intends to hold the investment for the long term.
Now long term refers to the period of holding the investment.
More examples:
| Correct sentence | Reason |
| He follows a long-term investment strategy. | “Long-term” modifies the strategy. |
| She invests for the long term. | “Long term” refers to a period. |
| They expect long-term returns. | “Long-term” modifies returns. |
| The benefits may appear in the long term. | “Long term” functions as a noun phrase. |
Example 3: Education
Education also uses both forms naturally.
Students benefit from long-term learning goals.
Here, long-term modifies learning goals.
Now consider:
Consistent practice can help students in the long term.
Here, long term refers to a future period.
Other examples include:
- long-term educational planning
- long-term academic goals
- long-term skill development
- long-term learning outcomes
- planning for the long term
- considering educational benefits over the long term
Example 4: Healthcare
Healthcare writing often discusses effects and outcomes that develop over extended periods.
For example:
Doctors monitored the patient’s long-term recovery.
Here, long-term modifies recovery.
Another sentence could say:
The treatment may produce benefits in the long term.
Now long term functions as a noun phrase.
Other examples:
- long-term care
- long-term treatment
- long-term effects
- long-term health outcomes
- long-term recovery
- monitoring changes over the long term
The grammatical rule remains the same regardless of the subject.
Long Term vs. Long-Term: A Step-by-Step Method

When you’re uncertain, don’t guess. Use this quick process.
Find the Phrase
First, locate long term in your sentence.
Then ask what job the phrase performs.
Is it describing something?
Or does it refer to an extended period?
That question usually solves the problem.
Check What Comes Next
Look at the word immediately following the expression.
For example:
a long-term solution
The word solution follows the phrase. Long-term describes that noun.
Compare:
a solution in the long term
Here, the phrase doesn’t directly modify solution.
Instead, it refers to a future period.
Use a Hyphen If Needed
When long and term combine to create a compound adjective before a noun, use the hyphen.
Examples:
- long-term goal
- long-term project
- long-term effect
- long-term contract
- long-term commitment
The hyphen makes the relationship between the words immediately visible.
Leave It Open When It Stands Alone
When the expression works as a noun phrase, don’t automatically add a hyphen.
Correct examples include:
- in the long term
- over the long term
- for the long term
- consider the long term
- think about the long term
A common mistake is writing:
in the long-term
In standard usage, the usual form is:
in the long term
Avoid Longterm
Finally, don’t close the expression into one word simply because you’ve seen other people do it.
For standard US English, choose between:
long term
or
long-term
depending on its grammatical role.
Common Long Term and Long-Term Mistakes
Even experienced writers occasionally mix these forms.
Mistake: Writing “Longterm”
Incorrect:
We need a longterm solution.
Correct:
We need a long-term solution.
The phrase modifies solution, so the hyphen belongs there.
Mistake: Omitting the Hyphen
Incorrect or less standard in edited prose:
They developed a long term strategy.
Preferred:
They developed a long-term strategy.
The hyphen joins the compound modifier before strategy.
Mistake: Adding a Hyphen to “In the Long Term”
Incorrect in standard usage:
The change will help in the long-term.
Preferred:
The change will help in the long term.
The phrase acts as a noun phrase rather than a compound adjective.
Mistake: Hyphenating Every Use
Some writers learn that long-term is correct and then use it everywhere.
That’s not the solution.
For example:
We need to think about the long-term.
In most ordinary contexts, this should be:
We need to think about the long term.
The hyphen isn’t required merely because the words are related.
Mistake: Switching Between Forms
Consistency matters in polished writing.
If a document contains:
long-term planning
and later uses:
long term planning
the inconsistent treatment can look careless.
Choose the form based on grammar rather than personal preference.
Long Term vs. Long-Term in Different Types of Writing
Academic Writing
Academic writing frequently uses long-term before nouns:
- long-term effects
- long-term outcomes
- long-term trends
- long-term research
- long-term implications
When referring to the period itself, use long term:
The findings may have important implications in the long term.
The same grammatical distinction applies in essays, research papers, theses, and reports.
Business Writing
Business documents commonly use terms such as:
- long-term strategy
- long-term growth
- long-term planning
- long-term objectives
- long-term partnership
Meanwhile:
The company needs to think for the long term.
Here, the open form is correct.
SEO and Web Content
SEO writers sometimes become overly focused on exact-match keywords.
That’s unnecessary here.
A keyword such as long term or longterm can appear naturally in a heading or sentence while the article itself maintains standard grammar.
For example:
Are you wondering whether long term or longterm is correct?
That’s a natural search-focused sentence.
The rest of the article should still use the standard forms according to grammatical function.
Search engines don’t require you to repeat a nonstandard spelling throughout an article. Clear, useful writing should remain the priority.
Casual Online Writing
Informal writing has fewer editorial controls.
You may encounter:
longterm
in comments, posts, messages, or forums.
That doesn’t mean you should copy the spelling into formal writing.
Context matters. A quick text message and a professional report don’t have identical writing standards.
Long Term or Longterm: What Current Usage Tells Us
Language changes gradually.
Words can move through several stages:
separate words → hyphenated compound → closed compound
English has many compounds that have changed form over time.
However, not every phrase completes that process.
The fact that a compound could eventually become one word doesn’t mean it has already become standard.
For long term, the established distinction remains useful because the hyphen communicates grammatical structure.
Compare:
long-term planning
with:
planning for the long term
The first phrase contains a compound adjective. The second contains a noun phrase.
Keeping those forms distinct gives readers a useful visual signal.
A Simple Long Term vs. Long-Term Decision Chart
Use this quick guide whenever you’re editing.
| If you mean… | Use… | Example |
| A type of goal | long-term | a long-term goal |
| A type of strategy | long-term | a long-term strategy |
| A type of effect | long-term | long-term effects |
| An extended period | long term | in the long term |
| Future planning | long term | planning for the long term |
| A future perspective | long term | think about the long term |
| A compound adjective | long-term | long-term agreement |
| A one-word spelling | Avoid longterm | Use long term or long-term |
The Quick Grammar Test
Ask yourself one question:
“Is long term directly describing the noun that follows it?”
If the answer is yes, use long-term.
a long-term contract
If the answer is no and the phrase refers to an extended period, use long term.
over the long term
That’s the entire trick.
Long Term vs. Long-Term: Practice Examples
Try these examples before checking the explanations.
Example: Planning
The team created a ___ plan.
Correct: long-term
Why? The phrase modifies plan.
Example: Future Results
The decision could help ___.
Correct: in the long term
Why? The phrase refers to a future period.
Example: Investment
She prefers ___ investments.
Correct: long-term
Why? The phrase modifies investments.
Example: Perspective
You need to consider ___.
Correct: the long term
Why? The phrase functions as a noun phrase.
Example: Effects
Researchers examined the ___ effects.
Correct: long-term
Why? It modifies effects.
Example: Benefits
The benefits may become obvious ___.
Correct: in the long term
Why? It refers to the period when the benefits may appear.
Common Long Term and Long-Term Expressions

Learning common phrases can make the distinction easier.
Common “Long-Term” Expressions
- long-term goal
- long-term plan
- long-term strategy
- long-term solution
- long-term effect
- long-term consequences
- long-term investment
- long-term relationship
- long-term commitment
- long-term agreement
- long-term growth
- long-term care
- long-term benefits
- long-term planning
- long-term development
Common “Long Term” Expressions
- in the long term
- over the long term
- for the long term
- the long term
- consider the long term
- think about the long term
- plan for the long term
- benefits in the long term
- costs over the long term
- results in the long term
Seeing these patterns repeatedly will help the rule become automatic.
Why the Hyphen in Long-Term Matters
Hyphens may look tiny, but they perform an important job.
They can show readers that two or more words function together as one modifier.
Consider:
a long-term project
The hyphen tells the reader that long and term form a single descriptive unit.
This pattern appears throughout English:
- well-known author
- high-speed train
- full-time employee
- short-term solution
- long-term strategy
The hyphen isn’t decoration. It provides structure.
Without it, compound modifiers can sometimes become harder to parse quickly.
Long Term or Longterm: What Should You Use in Professional Writing?
For professional writing, the safest approach is straightforward.
Use long-term when the phrase modifies a noun.
The company needs a long-term strategy.
Use long term when it functions as a noun phrase.
The company needs to think about the long term.
Avoid longterm in standard edited writing.
This approach works for:
- websites
- blog posts
- resumes
- cover letters
- academic papers
- business reports
- presentations
- professional emails
- marketing copy
- educational materials
A clean grammatical choice takes only a second. It’s worth making.
Frequently Asked Questions About Long Term or Longterm
Is “Longterm” One Word?
Longterm is generally not the standard spelling in US English. In most cases, you should write either long term or long-term, depending on the phrase’s grammatical function.
Write long-term goal, not longterm goal.
Write in the long term, not in the longterm.
Should Long-Term Always Have a Hyphen?
No.
Use long-term when it works as a compound adjective before a noun.
a long-term plan
But use long term when the expression functions as a noun phrase.
planning for the long term
The hyphen depends on grammatical function.
Is Long Term Correct Without a Hyphen?
Yes.
Long term is correct when the expression functions as a noun phrase.
Common examples include:
- in the long term
- over the long term
- for the long term
- the long term
The absence of a hyphen isn’t a spelling error in these constructions.
Is “In the Long-Term” Correct?
In ordinary standard usage, the preferred form is:
in the long term
Here, long term functions as a noun phrase.
The hyphen is normally unnecessary because long-term isn’t acting as a compound adjective before another noun.
Which Form Is Correct Before a Noun?
Use long-term when the phrase directly modifies a noun.
Examples:
- long-term investment
- long-term plan
- long-term consequences
- long-term solution
- long-term relationship
The hyphen helps show that long and term work together to describe the noun.
Is “Longterm” Accepted in Standard English?
Longterm is generally not the standard spelling used in edited US English.
You may find it online, especially in informal or user-generated writing. However, professional writing should normally use long term or long-term.
Is Long-Term Formal English?
Yes.
Long-term is a normal and widely used compound adjective in formal and informal English.
You’ll find it in business, education, finance, healthcare, science, government writing, and everyday conversation.
Examples include long-term planning, long-term effects, and long-term goals.
Is Long Term Used as a Noun Phrase?
Yes.
The expression long term can refer to an extended period.
For example:
The decision may save money in the long term.
Here, long term acts as a noun phrase.
How Do I Remember the Long Term vs. Long-Term Rule?
Use this simple memory trick:
Before a noun: long-term.
As the period itself: long term.
For example:
long-term goal → adjective
in the long term → noun phrase
Once you identify the grammatical role, the spelling becomes much easier.
What Is the Difference Between Long Term and Long-Term?
The words have the same basic meaning, but they perform different grammatical jobs.
Long-term is usually a compound adjective:
a long-term solution
Long term is usually a noun phrase:
a solution that works in the long term
The hyphen signals the compound modifier.
Conclusion
So, long term or longterm? The answer depends on how you’re using the expression.
In standard US English, longterm is generally not the form you want. Instead, choose between long term and long-term.
Use long-term when the phrase acts as a compound adjective before a noun:
- long-term goal
- long-term strategy
- long-term investment
- long-term effects
Use long term when you’re referring to an extended period:
- in the long term
- over the long term
- for the long term
- consider the long term
The easiest rule is worth remembering:
Before a noun, use “long-term.” When referring to the period itself, use “long term.”
Once you recognize the grammatical role, this spelling question becomes much less confusing. The tiny hyphen has a job, and knowing that job makes your writing cleaner, clearer, and more professional.