Which to use
“cash” is a noun and “cos” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #15,755
- “cash” frequency rank
- #27,810
- “cos” frequency rank
- 43565
- confusion score
Side-by-Side Comparison
| Feature | cash | cos |
|---|---|---|
| Definition | dinheiro em espécie (notas, moedas) | qualquer coisa |
Letter map: cash vs cos
Shared letters muted; letters that set cash and cos apart highlighted. Shared run: 2. cash runs 4 letters (CVCC) against cos's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: cash vs cos
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cash is anoun and cosapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 43565, derived from the frequency rank of both members and their visual similarity.
cash is recorded at frequency rank #15,755, classified as anoun, pronounced /kæʃ/. cos is at rank #27,810, tagged as apron.
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 43565, this pair ranks #22,049 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cash vs cos
Shared letters: cs. Private to "cash": ah. Private to "cos": o.
"cash" · 4 letters · shape CVCC · "cos" · 3 letters · shape CVC
Known mistypes of this pair
- cash ← acsh · cahs · cashh · cassh · ccash · csah
Frequently Asked Questions
Do "cash" and "cos" mean the same thing in a sentence?
Frequency check: "cash" vs "cos" - which ranks higher?
What to do next
Done with this confusable. These links stay specific to "cash" and "cos".
- Full dictionary entry for "cash" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #22,049 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "cash" and "cos" also get mixed up with nearby pairs, the highest-scored neighbour is "coin vs cos". 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 #22,049 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.