affilévsaffirmeTell them apart

Quick tell: affilé is a adjective, affirme is a verb, so they fill different roles in a sentence.

Which to use

“affilé” is an adjective and “affirme” is a verb - they look or sound alike but fill different roles in a sentence.

#46,560
“affilé” frequency rank
#2,753
“affirme” frequency rank
49313
confusion score

Side-by-Side Comparison

Feature affilé affirme
Definition Qui a le tranchant fin, aiguisé. Première personne du singulier de l’indicatif présent du verbe affirmer.

Where the eye mixes affilé and affirme

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. affilé runs 6 letters (VCCVCV) against affirme's 7 (VCCVCCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
affilé
7 ch
affirme

Why the eye confuses affilé with affirme

These two trip readers on the page rather than in the ear: affilé is \a.fi.le\ while affirme is \a.fiʁm\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 49313, derived from the frequency rank of both members and their visual similarity.

affilé is recorded at frequency rank #46,560, classified as anadj, pronounced \a.fi.le\. affirme is at rank #2,753, tagged as averb, pronounced \a.fiʁm\.

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 49313, this pair ranks #171,713 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of affilé vs affirme

Shared letters: afi. Private to "affilé": . Private to "affirme": emr.

"affilé" · 6 letters · shape VCCVCV  ·  "affirme" · 7 letters · shape VCCVCCV

Known mistypes of this pair

  • affirmeaffimre · affirem · affirmme · affirrme · affrime · afifrme · afirme · fafirme

Frequently Asked Questions

Is swapping "affilé" for "affirme" ever safe?
No - they are not even the same part of speech. "affilé" is an adjective and "affirme" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "affilé" or "affirme"?
"affirme" is the more common of the two: it sits at frequency rank #2,753 in our French list, against #46,560 for "affilé". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "affilé" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "affirme" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #171,713 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "affilé" and "affirme" also get mixed up with nearby pairs, the highest-scored neighbour is "affable vs affilé". 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 #171,713 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list