Which to use
“chock” and “croc” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #34,430
- “chock” frequency rank
- #30,745
- “croc” frequency rank
- 65175
- confusion score
Side-by-Side Comparison
| Feature | chock | croc |
|---|---|---|
| Definition | Any object used as a wedge or filler, especially when placed behind a wheel to prevent it from rolling. | A crocodile. |
Where the eye mixes chock and croc
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between chock and croc
A purely visual mix-up. chock (/tʃɒk/) and croc (/kɹɒk/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 65175, derived from the frequency rank of both members and their visual similarity.
chock is recorded at frequency rank #34,430, classified as anoun, pronounced /tʃɒk/. croc is at rank #30,745, tagged as anoun, pronounced /kɹɒk/.
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 65175, this pair ranks #74,070 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of chock vs croc
Shared letters: co. Private to "chock": hk. Private to "croc": r.
"chock" · 5 letters · shape CCVCC · "croc" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Do "chock" and "croc" mean the same thing in a sentence?
In ordinary English text, does "chock" or "croc" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "chock" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "croc" - compare definitions side by side with the headword page. Word entry
- This pair ranks #74,070 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "chock" and "croc" also get mixed up with nearby pairs, the highest-scored neighbour is "chock vs clack". 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 #74,070 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.