Which to use
“coat” is a noun and “cos” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #40,949
- “coat” frequency rank
- #27,810
- “cos” frequency rank
- 68759
- confusion score
Side-by-Side Comparison
| Feature | coat | cos |
|---|---|---|
| Definition | casaco | qualquer coisa |
Letter map: coat vs cos
Shared letters muted; letters that set coat and cos apart highlighted. Shared run: 2.
Part-of-speech tell for coat / cos
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: coat is anoun and cosapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 68759, derived from the frequency rank of both members and their visual similarity.
coat is recorded at frequency rank #40,949, classified as anoun, pronounced /koʊt/. 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 68759, this pair ranks #4,176 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of coat vs cos
Shared letters: co. Private to "coat": at. Private to "cos": s.
"coat" · 4 letters · shape CVVC · "cos" · 3 letters · shape CVC
Known mistypes of this pair
- coat ← caot · ccoat · coatt · ocat
Frequently Asked Questions
Do "coat" and "cos" mean the same thing in a sentence?
Frequency check: "coat" vs "cos" - which ranks higher?
What to do next
You've compared "coat" and "cos". Here's where to go from here.
- Full dictionary entry for "coat" 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 #4,176 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "coat" and "cos" also get mixed up with nearby pairs, the highest-scored neighbour is "chau vs coat". 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 #4,176 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.