affectvsaffectésTell them apart

Quick tell: affect is a noun, affectés is a verb, so they fill different roles in a sentence.

Which to use

“affect” is a noun and “affectés” is a verb - they look or sound alike but fill different roles in a sentence.

#37,638
“affect” frequency rank
#9,263
“affectés” frequency rank
46901
confusion score

Side-by-Side Comparison

Feature affect affectés
Definition Disposition affective élémentaire : humeur, émotion, sentiment, motivation, passion. Participe passé masculin pluriel du verbe affecter.

Where the eye mixes affect and affectés

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

6 ch
affect
8 ch
affectés

Visual trap between affect and affectés

These two trip readers on the page rather than in the ear: affect is \a.fɛkt\ while affectés is \a.fɛk.te\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “affect” sits inside “affectés”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 46901, derived from the frequency rank of both members and their visual similarity.

affect is recorded at frequency rank #37,638, classified as anoun, pronounced \a.fɛkt\. affectés is at rank #9,263, tagged as averb, pronounced \a.fɛk.te\.

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 46901, this pair ranks #191,156 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of affect vs affectés

Shared letters: aceft. Private to "affect": -. Private to "affectés": .

"affect" · 6 letters · shape VCCVCC  ·  "affectés" · 8 letters · shape VCCVCCVC

Known mistypes of this pair

  • affectafect · afefct · affcet · affecct · affectt · affetc · fafect

Frequently Asked Questions

Is swapping "affect" for "affectés" ever safe?
No - they are not even the same part of speech. "affect" is a noun and "affectés" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "affect" or "affectés" show up more?
"affectés" is the more common of the two: it sits at frequency rank #9,263 in our French list, against #37,638 for "affect". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "affect" and "affectés" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "affect" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "affectés" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #191,156 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "affect" and "affectés" also get mixed up with nearby pairs, the highest-scored neighbour is "affect vs affects". 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 #191,156 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