ossvsouiTell them apart

Quick tell: oss is a verb, oui is an intj, so they fill different roles in a sentence.

Which to use

“oss” is a verb and “oui” is an intj - they look or sound alike but fill different roles in a sentence.

#29,773
“oss” frequency rank
#44,386
“oui” frequency rank
74159
confusion score

Side-by-Side Comparison

Feature oss oui
Definition To set about, or intend be inclined to set about (doing something). Synonym of yes.

Where the eye mixes oss and oui

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. oss (VCC) and oui (VVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
oss
3 ch
oui

Visual trap between oss and oui

These two trip readers on the page rather than in the ear: oss is /ɒs/ while oui is /wiː/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs intj), which is usually the fastest check. Our composite confusion score for this pair is 74159, derived from the frequency rank of both members and their visual similarity.

oss is recorded at frequency rank #29,773, classified as averb, pronounced /ɒs/. oui is at rank #44,386, tagged as anintj, pronounced /wiː/.

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 74159, this pair ranks #37,224 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of oss vs oui

Shared letters: o. Private to "oss": s. Private to "oui": iu.

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

Frequently Asked Questions

Do "oss" and "oui" mean the same thing in a sentence?
No - they are not even the same part of speech. "oss" is a verb and "oui" an intj, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "oss" or "oui"?
"oss" is the more common of the two: it sits at frequency rank #29,773 in our English list, against #44,386 for "oui". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "oss" 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 #37,224 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "oss" and "oui" also get mixed up with nearby pairs, the highest-scored neighbour is "omi vs oui". Nearby pair

Confusion rank #37,224 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list