Which to use
“call” is a verb and “cas” is an adjective - they look or sound alike but fill different roles in a sentence.
- #287
- “call” frequency rank
- #14,713
- “cas” frequency rank
- 15000
- confusion score
Side-by-Side Comparison
| Feature | call | cas |
|---|---|---|
| Definition | To reach out with one's voice. | Abbreviation of casual. |
Where the eye mixes call and cas
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: call vs cas
These two trip readers on the page rather than in the ear: call is /kɔːl/ while cas is /kæʒ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 15000, derived from the frequency rank of both members and their visual similarity.
call is recorded at frequency rank #287, classified as averb, pronounced /kɔːl/. cas is at rank #14,713, tagged as anadj, pronounced /kæʒ/.
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 15000, this pair ranks #466,645 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of call vs cas
Shared letters: ac. Private to "call": l. Private to "cas": s.
"call" · 4 letters · shape CVCC · "cas" · 3 letters · shape CVC
Known mistypes of this pair
- call ← acll · ccall · clal
Frequently Asked Questions
Is swapping "call" for "cas" ever safe?
Frequency check: "call" vs "cas" - which ranks higher?
After this comparison
Eye-level mix-up between "call" and "cas" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "call" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cas" - compare definitions side by side with the headword page. Word entry
- This pair ranks #466,645 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "call" and "cas" also get mixed up with nearby pairs, the highest-scored neighbour is "cas vs CGT". 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 #466,645 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.