supposervssupposésWhich spelling fits?

Quick tell: supposer is a verb, supposés is an adjective, so they fill different roles in a sentence.

Which to use

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

#8,624
“supposer” frequency rank
#15,515
“supposés” frequency rank
24139
confusion score

Side-by-Side Comparison

Feature supposer supposés
Definition Poser une chose pour établie, l’admettre par hypothèse, afin d’en tirer ensuite quelque induction. Masculin pluriel de l’adjectif supposé.

Same sound, different letters: supposer vs supposés

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 6 letters. supposer and supposés follow the identical consonant-vowel pattern (CVCCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
supposer
8 ch
supposés

Homophone desk: supposer vs supposés

Say them out loud and nothing separates them: supposer and supposés carry the same recorded pronunciation, \sy.po.ze\. Grammar is what tells them apart: one is averb, the other anadjective, so most sentences will only accept one of them. They share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 24139, derived from the frequency rank of both members and their visual similarity.

supposer is recorded at frequency rank #8,624, classified as averb, pronounced \sy.po.ze\. supposés is at rank #15,515, tagged as anadj, pronounced \sy.po.ze\.

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 24139, this pair ranks #348,360 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of supposer vs supposés

Shared letters: opsu. Private to "supposer": er. Private to "supposés": é.

"supposer" · 8 letters · shape CVCCVCVC  ·  "supposés" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • supposer ← spuposer · ssupposer · supopser · suposer · suppoesr · supposerr · supposre · supposser

Frequently Asked Questions

Can "supposer" and "supposés" be used interchangeably?
No - they are not even the same part of speech. "supposer" is a verb and "supposés" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "supposer" vs "supposés" - which ranks higher?
"supposer" is the more common of the two: it sits at frequency rank #8,624 in our French list, against #15,515 for "supposés". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.

  • Full dictionary entry for "supposer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "supposés" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #348,360 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "supposer" and "supposés" also get mixed up with nearby pairs, the highest-scored neighbour is "supposés vs supposez". 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 #348,360 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