Which to use
“clack” and “clams” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,381
- “clack” frequency rank
- #24,408
- “clams” frequency rank
- 70789
- confusion score
Side-by-Side Comparison
| Feature | clack | clams |
|---|---|---|
| Definition | An abrupt, sharp sound, especially one made by two hard objects colliding repetitively; a sound midway between a click and a clunk. | plural of clam |
Where the eye mixes clack and clams
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between clack and clams
A purely visual mix-up. clack (/klæk/) and clams (/klæmz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 70789, derived from the frequency rank of both members and their visual similarity.
clack is recorded at frequency rank #46,381, classified as anoun, pronounced /klæk/. clams is at rank #24,408, tagged as anoun, pronounced /klæmz/.
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 70789, this pair ranks #49,164 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of clack vs clams
Shared letters: acl. Private to "clack": k. Private to "clams": ms.
"clack" · 5 letters · shape CCVCC · "clams" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "clack" for "clams" ever safe?
Which is more common, "clack" or "clams"?
After this comparison
Eye-level mix-up between "clack" and "clams" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "clack" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "clams" - compare definitions side by side with the headword page. Word entry
- This pair ranks #49,164 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "clack" and "clams" also get mixed up with nearby pairs, the highest-scored neighbour is "clack vs clink". 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 #49,164 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.