okivsouiTell them apart

Which to use

“oki” and “oui” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#48,391
“oki” frequency rank
#44,386
“oui” frequency rank
92777
confusion score

Side-by-Side Comparison

Feature oki oui
Definition Alternative form of OK. Synonym of yes.

Letter map: oki vs oui

Shared letters muted; letters that set oki and oui apart highlighted. Shared run: 2. oki (VCV) and oui (VVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
oki
3 ch
oui

Spelling & dictionary notes on oki vs oui

oki and oui are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - k in “oki” becomes u in “oui”. Our composite confusion score for this pair is 92777, derived from the frequency rank of both members and their visual similarity.

oki is recorded at frequency rank #48,391, classified as anintj. 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 92777, this pair ranks #2,315 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of oki vs oui

Shared letters: io. Private to "oki": k. Private to "oui": u.

"oki" · 3 letters · shape VCV  ·  "oui" · 3 letters · shape VVV

Frequently Asked Questions

Can "oki" and "oui" be used interchangeably?
No. They differ by a single letter - k in “oki” becomes u in “oui”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "oki" vs "oui" - which ranks higher?
"oui" is the more common of the two: it sits at frequency rank #44,386 in our English list, against #48,391 for "oki". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "oki" vs "oui" is on the table, pick a follow-up below.

  • Full dictionary entry for "oki" 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 #2,315 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "oki" and "oui" also get mixed up with nearby pairs, the highest-scored neighbour is "oki vs omi". Nearby pair

Confusion rank #2,315 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