Which to use
“OCC” is a name and “OOC” is an adjective - they look or sound alike but fill different roles in a sentence.
- #43,291
- “OCC” frequency rank
- #43,815
- “OOC” frequency rank
- 87106
- confusion score
Side-by-Side Comparison
| Feature | OCC | OOC |
|---|---|---|
| Definition | Initialism of Office of the Comptroller of the Currency. | Initialism of out of character. |
Where the spellings diverge
Shared letters are muted; the letters that actually set OCC and OOC apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: OCC is aname and OOCanadjective. On the page they differ by a single letter - c in “OCC” becomes o in “OOC”. Our composite confusion score for this pair is 87106, derived from the frequency rank of both members and their visual similarity.
OCC is recorded at frequency rank #43,291, classified as aname. OOC is at rank #43,815, tagged as anadj.
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 87106, this pair ranks #8,057 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of OCC vs OOC
Shared letters: co. Private to "OCC": -. Private to "OOC": -.
"OCC" · 3 letters · shape VCC · "OOC" · 3 letters · shape VVC
Frequency comparison
Frequently Asked Questions
Can "OCC" and "OOC" be used interchangeably?
Which is more common, "OCC" or "OOC"?
Remembering OCC vs OOC
The fastest way to pick the right one every time.
- Check the role first: if you need a name, it's “OCC”; for an adjective, it's “OOC”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “OCC” entry
- Browse more pairs most likely to be confused. Most confusable