Which to use
“aggression” is a noun and “aggressive” is an adjective - they look or sound alike but fill different roles in a sentence.
- #8,233
- “aggression” frequency rank
- #4,135
- “aggressive” frequency rank
- 12368
- confusion score
Side-by-Side Comparison
| Feature | aggression | aggressive |
|---|---|---|
| Definition | The act of initiating hostilities or invasion. | Characterized by aggression; highly combative; prone to behave in a way that involves attacking (especially if unjustly) or arguing. |
Where the eye mixes aggression and aggressive
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.
Visual trap between aggression and aggressive
These two trip readers on the page rather than in the ear: aggression is /əˈɡɹɛʃən/ while aggressive is /əˈɡɹɛs.ɪv/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 12368, derived from the frequency rank of both members and their visual similarity.
aggression is recorded at frequency rank #8,233, classified as anoun, pronounced /əˈɡɹɛʃən/. aggressive is at rank #4,135, tagged as anadj, pronounced /əˈɡɹɛs.ɪv/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 12368, this pair ranks #481,960 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of aggression vs aggressive
Shared letters: aegirs. Private to "aggression": no. Private to "aggressive": v.
"aggression" · 10 letters · shape VCCCVCCVVC · "aggressive" · 10 letters · shape VCCCVCCVCV
Known mistypes of this pair
- aggression ← aggerssion · aggresion · aggresison · aggressino · aggressionn · aggressoin · aggrestion · aggrression
- aggressive ← aggerssive · aggresisve · aggresive · aggressiev · aggressivve · aggressvie · aggrressive · aggrsesive
Frequently Asked Questions
Is swapping "aggression" for "aggressive" ever safe?
In ordinary English text, does "aggression" or "aggressive" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "aggression" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aggressive" - compare definitions side by side with the headword page. Word entry
- This pair ranks #481,960 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "aggression" and "aggressive" also get mixed up with nearby pairs, the highest-scored neighbour is "aggression vs aggressor". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #481,960 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.