Which to use
“O” is a symbol and “ou” is a conjunction - they look or sound alike but fill different roles in a sentence.
- #807
- “O” frequency rank
- #45
- “ou” frequency rank
- 852
- confusion score
Side-by-Side Comparison
| Feature | O | ou |
|---|---|---|
| Definition | En logique, symbole de la proposition particulière négative. | Indique une disjonction inclusive sur plusieurs concepts quand la cohabitation des concepts est envisageable : un ou plus dans la liste sont envisageables à la fois. |
Letter map: O vs ou
Shared letters muted; letters that set O and ou apart highlighted. Shared run: 1.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: O is asymbol and ouaconjunction. On the page they differ by 1 extra letter(s) - “O” sits inside “ou”. Our composite confusion score for this pair is 852, derived from the frequency rank of both members and their visual similarity.
O is recorded at frequency rank #807, classified as asymbol. ou is at rank #45, tagged as aconj, pronounced \u\.
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 852, this pair ranks #439,019 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of O vs ou
Shared letters: o. Private to "O": -. Private to "ou": u.
"O" · 1 letters · shape V · "ou" · 2 letters · shape VV
Frequently Asked Questions
Can "O" and "ou" be used interchangeably?
Which is more common, "O" or "ou"?
What to do next
You've compared "O" and "ou". Here's where to go from here.
- Full dictionary entry for "O" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #439,019 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "O" and "ou" also get mixed up with nearby pairs, the highest-scored neighbour is "O vs och". Nearby pair
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.