Which to use
“ou” is a noun and “own” is an adjective - they look or sound alike but fill different roles in a sentence.
- #10,099
- “ou” frequency rank
- #178
- “own” frequency rank
- 10277
- confusion score
Side-by-Side Comparison
| Feature | ou | own |
|---|---|---|
| Definition | A probably extinct species of Hawaiian honeycreeper, Psittirostra psittacea. | Belonging to; possessed; acquired; proper to; property of; titled to; held in one's name; under/using the name of. Often marks a possessive determiner as reflexive, referring back to the subject of the clause or sentence. |
Where the eye mixes ou and own
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between ou and own
These two trip readers on the page rather than in the ear: ou is /ˈəʊ.uː/ while own is /əʊn/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 10277, derived from the frequency rank of both members and their visual similarity.
ou is recorded at frequency rank #10,099, classified as anoun, pronounced /ˈəʊ.uː/. own is at rank #178, tagged as anadj, pronounced /əʊn/.
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 10277, this pair ranks #493,125 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ou vs own
Shared letters: o. Private to "ou": u. Private to "own": nw.
"ou" · 2 letters · shape VV · "own" · 3 letters · shape VCC
Frequently Asked Questions
Can "ou" and "own" be used interchangeably?
Which is more common, "ou" or "own"?
Useful next steps
Eye-level mix-up between "ou" and "own" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ou" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "own" - compare definitions side by side with the headword page. Word entry
- This pair ranks #493,125 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ou" and "own" also get mixed up with nearby pairs, the highest-scored neighbour is "omi vs ou". Nearby pair
Confusion rank #493,125 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.