Which to use
“OCLC” is a name and “orc” is a noun - they look or sound alike but fill different roles in a sentence.
- #35,437
- “OCLC” frequency rank
- #28,653
- “orc” frequency rank
- 64090
- confusion score
Side-by-Side Comparison
| Feature | OCLC | orc |
|---|---|---|
| Definition | Initialism of Online Computer Library Center (formerly Ohio College Library Center). | Any of several large, ferocious sea creatures, now especially the killer whale. |
Where the spellings diverge
Shared letters are muted; the letters that actually set OCLC and orc 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: OCLC is aname and orcanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 64090, derived from the frequency rank of both members and their visual similarity.
OCLC is recorded at frequency rank #35,437, classified as aname. orc is at rank #28,653, tagged as anoun, pronounced /ɔɹk/.
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 64090, this pair ranks #79,540 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of OCLC vs orc
Shared letters: co. Private to "OCLC": l. Private to "orc": r.
"OCLC" · 4 letters · shape VCCC · "orc" · 3 letters · shape VCC
Known mistypes of this pair
- OCLC ← colc · occl · occlc · oclcc · ocllc · olcc
Frequency comparison
Frequently Asked Questions
Can "OCLC" and "orc" be used interchangeably?
Which is more common, "OCLC" or "orc"?
Remembering OCLC vs orc
The fastest way to pick the right one every time.
- Check the role first: if you need a name, it's “OCLC”; for a noun, it's “orc”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “OCLC” entry
- Browse more pairs most likely to be confused. Most confusable