Which to use
“oust” is a verb and “outta” is a preposition - they look or sound alike but fill different roles in a sentence.
- #31,281
- “oust” frequency rank
- #6,079
- “outta” frequency rank
- 37360
- confusion score
Side-by-Side Comparison
| Feature | oust | outta |
|---|---|---|
| Definition | To expel; to remove. | Out of. |
Where the eye mixes oust and outta
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. oust runs 4 letters (VVCC) against outta's 5 (VVCCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses oust with outta
These two trip readers on the page rather than in the ear: oust is /aʊst/ while outta is /ˈaʊtə/. 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 (verb vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 37360, derived from the frequency rank of both members and their visual similarity.
oust is recorded at frequency rank #31,281, classified as averb, pronounced /aʊst/. outta is at rank #6,079, tagged as aprep, pronounced /ˈaʊtə/.
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 37360, this pair ranks #295,244 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of oust vs outta
Shared letters: otu. Private to "oust": s. Private to "outta": a.
"oust" · 4 letters · shape VVCC · "outta" · 5 letters · shape VVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "oust" for "outta" ever safe?
In ordinary English text, does "oust" or "outta" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "oust" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "outta" - compare definitions side by side with the headword page. Word entry
- This pair ranks #295,244 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "oust" and "outta" also get mixed up with nearby pairs, the highest-scored neighbour is "oust vs OWS". 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 #295,244 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.