Which to use
“ora” is a noun and “osa” is a verb - they look or sound alike but fill different roles in a sentence.
- #31,161
- “ora” frequency rank
- #43,047
- “osa” frequency rank
- 74208
- confusion score
Side-by-Side Comparison
| Feature | ora | osa |
|---|---|---|
| Definition | Cépage très précoce donnant du raisin de table qui se présente en grosses grappes avec de très gros grains jaune d'or. Il s'agit d'un cépage issu d'un croisement entre le cépage cardinal et une espèce issue du croisement entre perle de Csaba et cinsaut. | Troisième personne du singulier du passé simple de oser. |
Where the eye mixes ora and osa
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. ora and osa follow the identical consonant-vowel pattern (VCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses ora with osa
These two trip readers on the page rather than in the ear: ora is \ɔ.ʁo\ while osa is \o.za\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - r in “ora” becomes s in “osa”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 74208, derived from the frequency rank of both members and their visual similarity.
ora is recorded at frequency rank #31,161, classified as anoun, pronounced \ɔ.ʁo\. osa is at rank #43,047, tagged as averb, pronounced \o.za\.
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 74208, this pair ranks #37,893 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of ora vs osa
Shared letters: ao. Private to "ora": r. Private to "osa": s.
"ora" · 3 letters · shape VCV · "osa" · 3 letters · shape VCV
Frequently Asked Questions
Is swapping "ora" for "osa" ever safe?
Frequency check: "ora" vs "osa" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ora" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "osa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #37,893 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ora" and "osa" also get mixed up with nearby pairs, the highest-scored neighbour is "och vs osa". Nearby pair
Confusion rank #37,893 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.