Which to use
“cotter” and “critter” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,401
- “cotter” frequency rank
- #38,348
- “critter” frequency rank
- 75749
- confusion score
Side-by-Side Comparison
| Feature | cotter | critter |
|---|---|---|
| Definition | A pin or wedge inserted through a slot to hold machine parts together. | A creature, an animal. |
Where the eye mixes cotter and critter
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between cotter and critter
A purely visual mix-up. cotter (/kɒtə/) and critter (/ˈkɹɪtɚ/) 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 75749, derived from the frequency rank of both members and their visual similarity.
cotter is recorded at frequency rank #37,401, classified as anoun, pronounced /kɒtə/. critter is at rank #38,348, tagged as anoun, pronounced /ˈkɹɪtɚ/.
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 75749, this pair ranks #32,133 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of cotter vs critter
Shared letters: cert. Private to "cotter": o. Private to "critter": i.
"cotter" · 6 letters · shape CVCCVC · "critter" · 7 letters · shape CCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "cotter" and "critter" mean the same thing in a sentence?
In ordinary English text, does "cotter" or "critter" 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 "cotter" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "critter" - compare definitions side by side with the headword page. Word entry
- This pair ranks #32,133 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cotter" and "critter" also get mixed up with nearby pairs, the highest-scored neighbour is "cotter vs cower". 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 #32,133 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.