conçuvsconçusWhich spelling fits?

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

Which to use

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

#3,323
“conçu” frequency rank
#10,130
“conçus” frequency rank
13453
confusion score

Side-by-Side Comparison

Feature conçu conçus
Definition Participe passé masculin singulier de concevoir. Masculin pluriel de conçu.

Same sound, different letters: conçu vs conçus

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 5 letters. conçu runs 5 letters (CVCCV) against conçus's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
conçu
6 ch
conçus

Ear matches; page differs - conçu and conçus

Say them out loud and nothing separates them: conçu and conçus carry the same recorded pronunciation, \kɔ̃.sy\. Grammar is what tells them apart: one is averb, the other anadjective, so most sentences will only accept one of them. They differ by 1 extra letter(s) - “conçu” sits inside “conçus”. Our composite confusion score for this pair is 13453, derived from the frequency rank of both members and their visual similarity.

conçu is recorded at frequency rank #3,323, classified as averb, pronounced \kɔ̃.sy\. conçus is at rank #10,130, tagged as anadj, pronounced \kɔ̃.sy\.

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 13453, this pair ranks #400,975 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of conçu vs conçus

Shared letters: cnouç. Private to "conçu": -. Private to "conçus": s.

"conçu" · 5 letters · shape CVCCV  ·  "conçus" · 6 letters · shape CVCCVC

Frequently Asked Questions

Do "conçu" and "conçus" mean the same thing in a sentence?
No - they are not even the same part of speech. "conçu" is a verb and "conçus" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "conçu" vs "conçus" - which ranks higher?
"conçu" is the more common of the two: it sits at frequency rank #3,323 in our French list, against #10,130 for "conçus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "conçu" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "conçus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #400,975 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "conçu" and "conçus" also get mixed up with nearby pairs, the highest-scored neighbour is "conçus vs courus". Nearby pair

Confusion rank #400,975 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