oust vs outta, What's the Difference?

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 spellings diverge

Shared letters are muted; the letters that actually set oust and outta apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

4 ch

oust

5 ch

outta

Spelling & Dictionary Insight

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

oust ← osut · ousst · oustt · outs · uost
outta ← otuta · outa · outat · uotta

Frequency comparison

oust#31,281

outta#6,079

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "oust" and "outta" be used interchangeably?

No - they are not even the same part of speech. "oust" is a verb and "outta" a preposition, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "oust" or "outta"?

"outta" is the more common of the two: it sits at frequency rank #6,079 in our English list, against #31,281 for "oust". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering oust vs outta

The fastest way to pick the right one every time.

Check the role first: if you need a verb, it's “oust”; for a preposition, it's “outta”.
See each word in full, definition, IPA, etymology and its other confusables. Full “oust” entry
Browse more pairs most likely to be confused. Most confusable