ochvsouiWhich spelling fits?

Quick tell: och is a conjunction, oui is an adverb, so they fill different roles in a sentence.

Which to use

“och” is a conjunction and “oui” is an adverb - they look or sound alike but fill different roles in a sentence.

#49,829
“och” frequency rank
#132
“oui” frequency rank
49961
confusion score

Side-by-Side Comparison

Feature och oui
Definition Et. Mot utilisé pour apporter une réponse affirmative ou marquer l'accord sur une proposition. Il s’emploie aussi au début d’une phrase qui ne répond pas à une question exprimée ou au cours d’une phrase, pour marquer ou accentuer le caractère affirmatif de cette phrase. Il s’emploie dans le discours direct en réponse à une interrogation. Il est alors seul ou joint à des adverbes qui renforcent l’affirmation comme certes, vraiment, etc.

Letter map: och vs oui

Shared letters muted; letters that set och and oui apart highlighted. Shared run: 1.

3 ch
och
3 ch
oui

Part-of-speech tell for och / oui

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: och is aconjunction and ouianadverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 49961, derived from the frequency rank of both members and their visual similarity.

och is recorded at frequency rank #49,829, classified as aconj. oui is at rank #132, tagged as anadv, pronounced \wi\.

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 49961, this pair ranks #166,463 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of och vs oui

Shared letters: o. Private to "och": ch. Private to "oui": iu.

"och" · 3 letters · shape VCC  ·  "oui" · 3 letters · shape VVV

Frequently Asked Questions

Do "och" and "oui" mean the same thing in a sentence?
No - they are not even the same part of speech. "och" is a conjunction and "oui" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "och" vs "oui" - which ranks higher?
"oui" is the more common of the two: it sits at frequency rank #132 in our French list, against #49,829 for "och". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Done with this confusable. These links stay specific to "och" and "oui".

  • Full dictionary entry for "och" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "oui" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #166,463 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "och" and "oui" also get mixed up with nearby pairs, the highest-scored neighbour is "och vs oim". Nearby pair

Confusion rank #166,463 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