Which to use
“affirme” and “affirmer” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,753
- “affirme” frequency rank
- #4,462
- “affirmer” frequency rank
- 7215
- confusion score
Side-by-Side Comparison
| Feature | affirme | affirmer |
|---|---|---|
| Definition | Première personne du singulier de l’indicatif présent du verbe affirmer. | Assurer, soutenir qu’une chose est vraie. |
Where the eye mixes affirme and affirmer
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. affirme runs 7 letters (VCCVCCV) against affirmer's 8 (VCCVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: affirme vs affirmer
A purely visual mix-up. affirme (\a.fiʁm\) and affirmer (\a.fiʁ.me\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “affirme” sits inside “affirmer”. Our composite confusion score for this pair is 7215, derived from the frequency rank of both members and their visual similarity.
affirme is recorded at frequency rank #2,753, classified as averb, pronounced \a.fiʁm\. affirmer is at rank #4,462, tagged as averb, pronounced \a.fiʁ.me\.
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 7215, this pair ranks #423,831 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of affirme vs affirmer
Shared letters: aefimr. Private to "affirme": -. Private to "affirmer": -.
"affirme" · 7 letters · shape VCCVCCV · "affirmer" · 8 letters · shape VCCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "affirme" and "affirmer" be used interchangeably?
Frequency check: "affirme" vs "affirmer" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "affirme" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "affirmer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #423,831 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "affirme" and "affirmer" also get mixed up with nearby pairs, the highest-scored neighbour is "affilé vs affirme". 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 #423,831 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.