devoirvsdevoirsTell them apart

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

Which to use

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

#843
“devoir” frequency rank
#3,836
“devoirs” frequency rank
4679
confusion score

Side-by-Side Comparison

Feature devoir devoirs
Definition Avoir à payer une somme d’argent, à rendre ou à donner quelque chose que ce soit. Pluriel de devoir.

Same sound, different letters: devoir vs devoirs

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 6 letters.

6 ch
devoir
7 ch
devoirs

Ear matches; page differs - devoir and devoirs

Say them out loud and nothing separates them: devoir and devoirs carry the same recorded pronunciation, \də.vwaʁ\. Grammar is what tells them apart: one is averb, the other anoun, so most sentences will only accept one of them. They differ by 1 extra letter(s) - “devoir” sits inside “devoirs”. Our composite confusion score for this pair is 4679, derived from the frequency rank of both members and their visual similarity.

devoir is recorded at frequency rank #843, classified as averb, pronounced \də.vwaʁ\. devoirs is at rank #3,836, tagged as anoun, pronounced \də.vwaʁ\.

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 4679, this pair ranks #430,974 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of devoir vs devoirs

Shared letters: deiorv. Private to "devoir": -. Private to "devoirs": s.

"devoir" · 6 letters · shape CVCVVC  ·  "devoirs" · 7 letters · shape CVCVVCC

Known mistypes of this pair

  • devoirddevoir · deovir · devior · devoirr · devori · devvoir · dveoir · edvoir
  • devoirsddevoirs · deovirs · deviors · devoirrs · devoirss · devoisr · devoris · devvoirs

Frequently Asked Questions

Do "devoir" and "devoirs" mean the same thing in a sentence?
No - they are not even the same part of speech. "devoir" is a verb and "devoirs" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "devoir" or "devoirs" show up more?
"devoir" is the more common of the two: it sits at frequency rank #843 in our French list, against #3,836 for "devoirs". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've separated the homophone pair "devoir" / "devoirs". Follow the links when you need the full entry or a neighbour that trips the same ear.

  • Full dictionary entry for "devoir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "devoirs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #430,974 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "devoir" and "devoirs" also get mixed up with nearby pairs, the highest-scored neighbour is "devins vs devoirs". 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 #430,974 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