Which to use
“OCC” and “OCLC” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #43,291
- “OCC” frequency rank
- #35,437
- “OCLC” frequency rank
- 78728
- confusion score
Side-by-Side Comparison
| Feature | OCC | OCLC |
|---|---|---|
| Definition | Initialism of Office of the Comptroller of the Currency. | Initialism of Online Computer Library Center (formerly Ohio College Library Center). |
Where the spellings diverge
Shared letters are muted; the letters that actually set OCC and OCLC apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
OCC and OCLC are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 78728, derived from the frequency rank of both members and their visual similarity.
OCC is recorded at frequency rank #43,291, classified as aname. OCLC is at rank #35,437, tagged as aname.
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 78728, this pair ranks #23,905 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of OCC vs OCLC
Shared letters: co. Private to "OCC": -. Private to "OCLC": l.
"OCC" · 3 letters · shape VCC · "OCLC" · 4 letters · shape VCCC
Known mistypes of this pair
- OCLC ← colc · occl · occlc · oclcc · ocllc · olcc
Frequency comparison
Frequently Asked Questions
Can "OCC" and "OCLC" be used interchangeably?
Which is more common, "OCC" or "OCLC"?
Remembering OCC vs OCLC
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- 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