Have you ever stopped while writing and wondered: should it be long term or longterm? You are not alone. Many writers, students, bloggers, and business professionals search this keyword because the spelling looks confusing. Some people see “long-term” with a hyphen, others use “long term” as two words, and a few even write “longterm” as one word.
This confusion happens because English changes based on grammar, style guides, and regional usage. Search engines also show mixed results, which makes the problem worse. In emails, articles, business reports, and social media posts, people want the correct version that looks professional and natural.
The good news is simple: “long term” and “long-term” are correct in different situations, while “longterm” is usually incorrect. This guide explains the difference in clear language. You will learn when to use each form, how British and American English handle it, common mistakes to avoid, and which spelling works best for your audience.
Long Term or Longterm – Quick Answer
The correct spelling is usually “long term” or “long-term.”
- Long term = noun phrase
- Long-term = adjective before a noun
- Longterm = generally incorrect in standard English
Examples
✅ We need a long term plan.
✅ This is a long-term investment.
❌ We need a longterm strategy.
Simple Rule
- Use long term after the noun.
- Use long-term before the noun.
- Avoid longterm in formal writing.
The Origin of Long Term or Longterm
The word “term” comes from Latin and means a period of time. Over many years, English speakers joined descriptive words with nouns to create compound expressions.
“Long term” started as two separate words because it described a long period of time.
Later, writers began using a hyphen when the phrase worked like an adjective before another noun. This created “long-term.”
Why the Spelling Difference Exists
English often changes word forms depending on grammar.
For example:
- high quality → high-quality product
- full time → full-time worker
- long term → long-term goal
The one-word version “longterm” appeared online because people like shorter spellings. However, major dictionaries and style guides still prefer:
- long term
- long-term
That is why “longterm” is rarely accepted in professional writing.
British English vs American English Spelling
Both British English and American English mostly follow the same rule for this keyword.
- Use long term as a noun phrase.
- Use long-term as an adjective.
The difference is not about region. It is more about grammar and writing style.
Examples in British English
- The company needs a long-term solution.
- We are thinking about the long term.
Examples in American English
- She wants a long-term career.
- They focus on the long term.
Comparison Table
| Usage Type | Correct Form | Example |
|---|---|---|
| Noun phrase | long term | We plan for the long term. |
| Adjective before noun | long-term | It is a long-term project. |
| One-word form | longterm | Usually incorrect |
| British English | long term / long-term | Same grammar rule |
| American English | long term / long-term | Same grammar rule |
Which Spelling Should You Use?
The best spelling depends on how you use the phrase.
Use “Long Term”
Choose long term when talking about time generally.
Examples
- We must think about the long term.
- Success happens over the long term.
This form works well in:
- essays
- reports
- business writing
- casual conversation
Use “Long-Term”
Choose long-term when the phrase describes a noun.
Examples
- They made a long-term agreement.
- She has a long-term goal.
This form is common in:
- journalism
- marketing
- academic writing
- formal documents
Avoid “Longterm”
Most style guides do not recommend “longterm.”
It may appear in:
- informal posts
- branding
- online usernames
Still, it looks unprofessional in formal writing.
Audience-Based Advice
| Audience | Best Choice |
|---|---|
| US readers | long term / long-term |
| UK readers | long term / long-term |
| Global audience | long term / long-term |
| Formal business writing | Avoid longterm |
| SEO blogs | Use standard spelling |
Common Mistakes with Long Term or Longterm
Many people use the keyword incorrectly because they forget the grammar rule.
Mistake 1: Using “longterm” Everywhere
❌ We need a longterm solution.
✅ We need a long-term solution.
Mistake 2: Forgetting the Hyphen Before a Noun
❌ It is a long term investment.
✅ It is a long-term investment.
Mistake 3: Adding a Hyphen After the Noun
❌ Our goals are long-term.
✅ Our goals are long term.
Some style guides allow both, but “long term” is more common after the noun.
Mistake 4: Mixing Spellings in One Article
Consistency matters in professional writing.
Choose the correct form based on grammar and use it properly throughout your content.
Long Term or Longterm in Everyday Examples
The keyword appears in many real-life situations.
In Emails
- We are planning for the long term.
- This is a long-term partnership.
In News Articles
- The government announced a long-term economic strategy.
- Experts worry about the long term effects.
On Social Media
- Think long term, not short term.
- Building a long-term brand takes patience.
In Formal Writing
- The company needs a long-term financial plan.
- Investors focus on the long term.
Long Term or Longterm – Google Trends & Usage Data
Search data shows that people often search:
- “long term”
- “long-term”
- “longterm”
However, the two-word and hyphenated forms are far more popular in English-speaking countries.
Usage by Country
| Country | Most Common Form |
|---|---|
| United States | long term / long-term |
| United Kingdom | long term / long-term |
| Canada | long term / long-term |
| Australia | long term / long-term |
| Global web searches | longterm appears less often |
Why “Longterm” Appears Online
People sometimes combine words because:
- typing is faster
- mobile keyboards encourage shortcuts
- social media favors shorter text
Even so, dictionaries and grammar tools still recommend the standard forms.
Keyword Comparison Table
| Keyword Variation | Correct? | Usage |
|---|---|---|
| long term | Yes | Noun phrase |
| long-term | Yes | Adjective before noun |
| longterm | Usually no | Informal or incorrect |
| long terms | Rare | Specific plural context |
| long-termed | Incorrect | Avoid using |
FAQs About Long Term or Longterm
Is “longterm” one word?
Usually no. Standard English prefers “long term” or “long-term.”
Should “long-term” have a hyphen?
Yes, when it comes before a noun.
Example: a long-term plan.
Is “long term” correct without a hyphen?
Yes. Use it when the phrase stands alone.
Example: thinking about the long term.
Which spelling is more professional?
“Long term” and “long-term” are both professional when used correctly. Avoid “longterm” in formal writing.
Do British and American English use different spellings?
No. Both mostly follow the same grammar rule.
Why do people write “longterm”?
Mostly because of typing habits, branding, or informal internet writing.
What do dictionaries recommend?
Most major dictionaries recommend:
- long term
- long-term
They usually do not list “longterm” as the preferred spelling.
Conclusion
The difference between long term and long-term is easier than it first appears. The two-word form works as a noun phrase, while the hyphenated form works as an adjective before a noun. In most professional, academic, and business writing, these are the only forms you should use.
Although “longterm” appears online, it is still considered nonstandard in modern English. Using it in formal content may hurt readability and professionalism. If you want your writing to look polished and trustworthy, stick with the standard grammar rules.
A simple way to remember the rule is this: if the phrase describes another noun, add a hyphen. If it stands alone, leave it open as two words. This approach works well for both British and American English audiences.
Whether you are writing emails, blog posts, reports, or social media captions, using the correct spelling helps your message look clear, accurate, and professional in the long term.
