commençaientvscommençaitWhat's the difference?

Which to use

“commençaient” and “commençait” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#20,394
“commençaient” frequency rank
#8,520
“commençait” frequency rank
28914
confusion score

Side-by-Side Comparison

Feature commençaient commençait
Definition Troisième personne du pluriel de l’indicatif imparfait de commencer. Troisième personne du singulier de l’indicatif imparfait de commencer.

Same sound, different letters: commençaient vs commençait

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 10 letters. commençaient runs 12 letters (CVCCVCCVVVCC) against commençait's 10 (CVCCVCCVVC) - the length gap alone is often enough to separate them once you know to check it.

12 ch
commençaient
10 ch
commençait

Same sound, different spelling - commençaient / commençait

This is the hard kind. commençaient and commençait are pronounced identically (\kɔ.mɑ̃.sɛ\) and both work as averb. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 2 letter(s) in length. Our composite confusion score for this pair is 28914, derived from the frequency rank of both members and their visual similarity.

commençaient is recorded at frequency rank #20,394, classified as averb, pronounced \kɔ.mɑ̃.sɛ\. commençait is at rank #8,520, tagged as averb, pronounced \kɔ.mɑ̃.sɛ\.

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 28914, this pair ranks #319,858 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of commençaient vs commençait

Shared letters: aceimnotç. Private to "commençaient": -. Private to "commençait": -.

"commençaient" · 12 letters · shape CVCCVCCVVVCC  ·  "commençait" · 10 letters · shape CVCCVCCVVC

Frequently Asked Questions

Can "commençaient" and "commençait" be used interchangeably?
No. They are pronounced the same (\kɔ.mɑ̃.sɛ\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Frequency check: "commençaient" vs "commençait" - which ranks higher?
"commençait" is the more common of the two: it sits at frequency rank #8,520 in our French list, against #20,394 for "commençaient". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "commençaient" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "commençait" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #319,858 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "commençaient" and "commençait" also get mixed up with nearby pairs, the highest-scored neighbour is "commençait vs commencerait". Nearby pair

Confusion rank #319,858 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