Which to use
“cos” and “cuc” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #23,736
- “cos” frequency rank
- #49,555
- “cuc” frequency rank
- 73291
- confusion score
Side-by-Side Comparison
| Feature | cos | cuc |
|---|---|---|
| Definition | Cuerpo. | Gusano. |
Where the eye mixes cos and cuc
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: cos vs cuc
A purely visual mix-up. cos ([ˈkos]) and cuc (/kuk/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 73291, derived from the frequency rank of both members and their visual similarity.
cos is recorded at frequency rank #23,736, classified as anoun, pronounced [ˈkos]. cuc is at rank #49,555, tagged as anoun, pronounced /kuk/.
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 73291, this pair ranks #23,587 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of cos vs cuc
Shared letters: c. Private to "cos": os. Private to "cuc": u.
"cos" · 3 letters · shape CVC · "cuc" · 3 letters · shape CVC
Frequently Asked Questions
Do "cos" and "cuc" mean the same thing in a sentence?
Frequency check: "cos" vs "cuc" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "cos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cuc" - compare definitions side by side with the headword page. Word entry
- This pair ranks #23,587 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "cos" and "cuc" also get mixed up with nearby pairs, the highest-scored neighbour is "cuc vs curt". Nearby pair
Confusion rank #23,587 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.