Which to use
“cio” is a verb and “clon” is a noun - they look or sound alike but fill different roles in a sentence.
- #41,792
- “cio” frequency rank
- #15,309
- “clon” frequency rank
- 57101
- confusion score
Side-by-Side Comparison
| Feature | cio | clon |
|---|---|---|
| Definition | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de ciar. | Animal, y en la ciencia ficción también ser humano, reproducido perfectamente como una copia fiel de otro individuo, a partir de una célula somática única, y del material genético contenida en ella, en lugar de la reproducción sexual que produce individuos que varían genéticamente con respecto a sus padres. |
Where the eye mixes cio and clon
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. cio runs 3 letters (CVV) against clon's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses cio with clon
These two trip readers on the page rather than in the ear: cio is [ˈsjo] while clon is [ˈklõn]. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 57101, derived from the frequency rank of both members and their visual similarity.
cio is recorded at frequency rank #41,792, classified as averb, pronounced [ˈsjo]. clon is at rank #15,309, tagged as anoun, pronounced [ˈklõn].
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 57101, this pair ranks #71,838 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of cio vs clon
Shared letters: co. Private to "cio": i. Private to "clon": ln.
"cio" · 3 letters · shape CVV · "clon" · 4 letters · shape CCVC
Known mistypes of this pair
- clon ← cclon · cllon · clno · clonn · coln · lcon
Frequently Asked Questions
Is swapping "cio" for "clon" ever safe?
Which is more common, "cio" or "clon"?
What to do next
Eye-level mix-up between "cio" and "clon" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cio" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "clon" - compare definitions side by side with the headword page. Word entry
- This pair ranks #71,838 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "cio" and "clon" also get mixed up with nearby pairs, the highest-scored neighbour is "cio vs cuc". 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 #71,838 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.