Which to use
“open” and “own” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #314
- “open” frequency rank
- #178
- “own” frequency rank
- 492
- confusion score
Side-by-Side Comparison
| Feature | open | own |
|---|---|---|
| Definition | Physically unobstructed, uncovered, etc. | 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 open and own
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses open with own
A purely visual mix-up. open (/ˈəʊ.pən/) and own (/əʊn/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 492, derived from the frequency rank of both members and their visual similarity.
open is recorded at frequency rank #314, classified as anadj, pronounced /ˈəʊ.pən/. 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 492, this pair ranks #529,331 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of open vs own
Shared letters: no. Private to "open": ep. Private to "own": w.
"open" · 4 letters · shape VCVC · "own" · 3 letters · shape VCC
Known mistypes of this pair
- open ← oepn · openn · opne · oppen · poen
Frequently Asked Questions
Do "open" and "own" mean the same thing in a sentence?
In ordinary English text, does "open" or "own" show up more?
Useful next steps
Eye-level mix-up between "open" and "own" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "open" 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 #529,331 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "open" and "own" also get mixed up with nearby pairs, the highest-scored neighbour is "omi vs own". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #529,331 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.