Which to use
“coos” is a verb and “cours” is a noun - they look or sound alike but fill different roles in a sentence.
- #39,755
- “coos” frequency rank
- #47,550
- “cours” frequency rank
- 87305
- confusion score
Side-by-Side Comparison
| Feature | coos | cours |
|---|---|---|
| Definition | third-person singular simple present indicative of coo | three-month unit of television broadcasting corresponding to a natural season. |
Letter map: coos vs cours
Shared letters muted; letters that set coos and cours apart highlighted. Shared run: 3. coos runs 4 letters (CVVC) against cours's 5 (CVVCC) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: coos vs cours
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: coos is averb and coursanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 87305, derived from the frequency rank of both members and their visual similarity.
coos is recorded at frequency rank #39,755, classified as averb, pronounced /kuːz/. cours is at rank #47,550, tagged as anoun.
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 87305, this pair ranks #7,803 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of coos vs cours
Shared letters: cos. Private to "coos": -. Private to "cours": ru.
"coos" · 4 letters · shape CVVC · "cours" · 5 letters · shape CVVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "coos" for "cours" ever safe?
In ordinary English text, does "coos" or "cours" show up more?
After this comparison
Pair "coos" vs "cours" is on the table, pick a follow-up below.
- Full dictionary entry for "coos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cours" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,803 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "coos" and "cours" also get mixed up with nearby pairs, the highest-scored neighbour is "cours vs Coutts". 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 #7,803 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.