Which to use
“cask” and “clank” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #29,208
- “cask” frequency rank
- #43,569
- “clank” frequency rank
- 72777
- confusion score
Side-by-Side Comparison
| Feature | cask | clank |
|---|---|---|
| Definition | A large barrel for the storage of liquid, especially of alcoholic drinks. (See a diagram of cask sizes.) | A loud, hard sound of metal hitting metal. |
Where the eye mixes cask and clank
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. cask runs 4 letters (CVCC) against clank's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between cask and clank
A purely visual mix-up. cask (/kɑːsk/) and clank (/ˈklæŋk/) 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 72777, derived from the frequency rank of both members and their visual similarity.
cask is recorded at frequency rank #29,208, classified as anoun, pronounced /kɑːsk/. clank is at rank #43,569, tagged as anoun, pronounced /ˈklæŋk/.
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 72777, this pair ranks #41,891 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of cask vs clank
Shared letters: ack. Private to "cask": s. Private to "clank": ln.
"cask" · 4 letters · shape CVCC · "clank" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Can "cask" and "clank" be used interchangeably?
Frequency check: "cask" vs "clank" - which ranks higher?
After this comparison
Eye-level mix-up between "cask" and "clank" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cask" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "clank" - compare definitions side by side with the headword page. Word entry
- This pair ranks #41,891 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cask" and "clank" also get mixed up with nearby pairs, the highest-scored neighbour is "clack vs clank". 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 #41,891 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.