Which to use
“cache” and “case” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #12,382
- “cache” frequency rank
- #255
- “case” frequency rank
- 12637
- confusion score
Side-by-Side Comparison
| Feature | cache | case |
|---|---|---|
| Definition | A store, protected and often hidden in some way, of things that may be required in the future, such that they can be retrieved rapidly. | An actual event, situation, or fact. |
Where the eye mixes cache and case
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between cache and case
A purely visual mix-up. cache (/kæʃ/) and case (/keɪs/) 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 12637, derived from the frequency rank of both members and their visual similarity.
cache is recorded at frequency rank #12,382, classified as anoun, pronounced /kæʃ/. case is at rank #255, tagged as anoun, pronounced /keɪs/.
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 12637, this pair ranks #480,396 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of cache vs case
Shared letters: ace. Private to "cache": h. Private to "case": s.
"cache" · 5 letters · shape CVCCV · "case" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cache" for "case" ever safe?
In ordinary English text, does "cache" or "case" show up more?
Useful next steps
Eye-level mix-up between "cache" and "case" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cache" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "case" - compare definitions side by side with the headword page. Word entry
- This pair ranks #480,396 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cache" and "case" also get mixed up with nearby pairs, the highest-scored neighbour is "cache vs cashew". 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 #480,396 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.