If you are unsure whether to write combating or combatting, you are dealing with two accepted forms of the same verb. The difference is spelling, not meaning.
Both forms come from combat, meaning to fight against, oppose, or work to stop something. They can describe physical conflict, but they are also commonly used for problems such as crime, disease, pollution, and fraud.
For US readers, combating is the better default. However, combatting is also an established English form and should not automatically be treated as a spelling error.
The key is to understand the difference between what is correct and what is preferred for your audience.
Quick Answer
Combating and combatting are both correct.
They are both present-participle forms of combat, and they have the same basic meaning. The extra t in combatting does not create a new meaning or grammatical function.
For American English, combating is the practical choice to use when you have no specific style requirement.
| Context | Best Choice | Why |
|---|---|---|
| General US writing | combating | Familiar and natural for US readers |
| US school or workplace writing | combating | Clear default for American English |
| A style guide specifies one form | Follow the guide | Consistency matters |
| Reading a source that uses combatting | combatting is acceptable | It is an established form |
| British-style writing | combatting may fit | It is well established in that variety |
So, if you write “The city is combating crime,” you are correct. If you write “The city is combatting crime,” you are also correct.
Why People Confuse Them
The confusion comes from the unusual spelling of the -ing form.
Many English verbs follow familiar patterns when they take -ing. Writers may therefore expect the final t in combat either to remain single or to double. Both spellings have become established for this particular verb.
There is also a strong familiarity effect. Combating is the form many US readers expect to see, so combatting can look like a typo even when it is not.
Another source of confusion is the difference between correctness and regional preference. A particular school, employer, publication, or style guide may prefer combating. That preference does not make combatting universally wrong.
The safest conclusion is simple: they are alternative spellings of the same verb form.
Key Differences At A Glance
| Feature | combating | combatting |
|---|---|---|
| Base verb | combat | combat |
| Form | Present participle / gerund | Present participle / gerund |
| Basic meaning | Fighting against or opposing | Fighting against or opposing |
| Meaning difference | None | None |
| US default | Preferred practical choice | Accepted alternative |
| Pronunciation | Same | Same |
| Formality | Neutral | Neutral |
| Spelling | One t | Two ts |
The important distinction is therefore spelling preference, not meaning.
Neither form is inherently more serious, aggressive, formal, or informal.
Meaning and Usage Difference
Combating means actively fighting against, opposing, or trying to reduce something.
Combatting means exactly the same thing.
For example:
- The hospital is combating the spread of infection.
- The hospital is combatting the spread of infection.
The meaning remains unchanged.
Both forms can describe an ongoing action:
The agency is combating financial fraud.
They can also function as gerunds:
Combating fraud requires cooperation.
The alternative works in the same structure:
Combatting fraud requires cooperation.
The base verb combat can be used for literal conflict, but it is also common for broader problems. A government may combat crime, a company may combat fraud, or a community may combat pollution.
The spelling of the -ing form does not change any of those meanings.
Tone, Context, and Formality
Neither combating nor combatting has a special formal or informal tone.
The difference is primarily about spelling convention and audience expectation.
For a US audience, combating usually looks more familiar:
The nonprofit is combating food insecurity.
That spelling works naturally in school assignments, workplace documents, public communication, and general American writing.
Combatting can also appear in formal writing. It should not be rejected simply because it has two ts.
If you are editing for a specific publication or organization, follow its preferred spelling. If no preference exists and your audience is American, combating is the straightforward default.
The main goal is consistency. Switching between the two forms without a reason can make a document look less polished.
Which One Should You Use?
For US English, use “combating” as your default choice.
This is especially useful when writing for:
- American schools
- US workplaces
- General American readers
- Professional documents
- Public-facing communication
- Articles intended for a broad audience
You can still recognize combatting as correct when you encounter it.
Use combatting when a particular house style, publication, or established document uses that form and consistency requires you to retain it. It can also be appropriate when deliberately following a variety of English in which that spelling is preferred.
Do not “correct” combatting simply because it looks unfamiliar.
A practical rule is:
Writing for a general US audience? Choose combating.
Reading or following a style that uses combatting? Keep combatting.
When One Choice Sounds Wrong
Neither spelling is grammatically wrong by itself.
However, combatting may look unusual to a US reader who is accustomed to combating. That is a familiarity issue, not a difference in correctness.
For example:
The city is combating homelessness.
This will usually look completely natural to a US reader.
The city is combatting homelessness.
This is also acceptable, although some readers may notice the extra t.
The opposite mistake is claiming that combatting is always incorrect. Current dictionary evidence does not support that absolute rule.
Another mistake is assuming that combating and combatting must have different meanings because they are spelled differently. They do not.
If a document has already adopted one spelling, changing individual instances to the other can also create inconsistency.
Common Mistakes (and Quick Fixes)
Mistake 1: Calling combatting a typo
Fix: Recognize it as an established spelling of the -ing form of combat.
Mistake 2: Assuming the two forms have different meanings
Fix: Treat them as alternative spellings with the same basic meaning.
Mistake 3: Thinking the extra t changes pronunciation
Fix: The two forms are pronounced alike in normal speech.
Mistake 4: Using combatting automatically because the base ends in t
Fix: Remember that English spelling patterns are not always perfectly predictable. Both forms are established.
Mistake 5: Switching spellings throughout one document
Fix: Pick the form that fits your audience or style and use it consistently.
Mistake 6: Treating a preferred form as the only correct form
Fix: For US writing, prefer combating, but do not label combatting universally wrong.
Everyday Examples
Here are natural examples for a US audience:
- The company is combating online fraud.
- Researchers are combating antibiotic resistance.
- The city launched a program aimed at combating pollution.
- Community groups are combating food waste.
- The school is focused on combating bullying.
- The organization is combatting poverty.
- New policies are aimed at combatting illegal activity.
- The team is combatting misinformation.
In every example, the alternative spelling can be substituted without changing the basic meaning.
For example:
Researchers are combating antibiotic resistance.
and:
Researchers are combatting antibiotic resistance.
Both describe researchers actively working against the problem.
For a US-focused document, however, the first version is the cleaner default.
Dictionary-Style Word Details
Verb
combating: The present participle and gerund form of combat. It means fighting against, opposing, or trying to stop or reduce something.
combatting: Also a present participle and gerund form of combat, with the same meaning.
Both forms can appear after forms of be:
The agency is combating fraud.
The agency is combatting fraud.
Noun
combating: Not commonly used as a standalone noun. It is normally the -ing form of the verb combat and can function as a gerund.
combatting: Likewise, it is not normally a separate noun. It can function as a gerund when the -ing form names an activity.
For example:
Combating crime requires cooperation.
Synonyms
combating: Closest plain alternatives include fighting, opposing, resisting, and struggling against, depending on context.
combatting: The same closest plain alternatives apply because the meaning is the same.
These are not exact replacements in every sentence, but they can convey the general idea of actively opposing something.
Example Sentences
combating:
The organization is combating workplace fraud.
Scientists are combating a growing public-health problem.
combatting:
The organization is combatting workplace fraud.
Scientists are combatting a growing public-health problem.
The spelling changes, but the intended meaning does not.
Word History
The two forms come from the verb combat rather than from two separate words.
The verb combat entered English through French and ultimately traces to Latin roots associated with fighting. Modern dictionaries document both combating and combatting as forms of the verb.
The important point for modern writers is that the two -ing spellings are established forms.
Phrases Containing
Common phrases include:
- combating crime
- combating poverty
- combating pollution
- combating fraud
- combating disease
- combating misinformation
- combatting crime
- combatting poverty
- combatting pollution
- combatting fraud
The choice of spelling does not change the meaning of these phrases.
FAQs
Is “combating” correct in US English?
Yes, combating is correct in US English and is the practical default for American readers. It is the single-t spelling of the present participle of combat. Use it confidently in school, workplace, professional, and general American writing.
Is “combatting” also correct?
Yes, combatting is also an established English form. Major dictionaries document it as a present participle of combat. Although many US writers prefer combating, the doubled-t spelling should not automatically be marked as an error.
Do “combating” and “combatting” mean the same thing?
Yes, the two forms have the same basic meaning and grammatical function. Both describe fighting against, opposing, or trying to stop something. Changing the number of ts does not create a different sense of combat.
Which form should I use in American writing?
For most American writing, choose combating. It is a familiar and straightforward choice for US readers. If a publication or organization has an established preference for combatting, follow that preference and keep the spelling consistent.
Does the extra “t” change the pronunciation?
No, the extra t does not create a different pronunciation for the two -ing forms. In ordinary speech, combating and combatting sound the same. The distinction readers notice is therefore written rather than spoken.
Can both spellings appear in the same document?
They can, but consistent writing is usually better. If you are discussing the two spellings themselves, both naturally appear. Otherwise, choose the form that fits your audience or style and use it consistently throughout the document.
Conclusion
Combating and combatting are both correct forms of combat. They have the same meaning, grammatical role, and pronunciation.
For a US audience, combating is the best default because it is the familiar single-t spelling. But combatting is an established alternative and should not automatically be treated as an error.
The key distinction is therefore not “right versus wrong.” It is preferred spelling versus accepted alternative.
When writing for Americans, choose combating unless a specific style requires otherwise. If you encounter combatting, you can recognize it as a legitimate form of the same word.
