Which to use
“ciento” is an adjective and “cierro” is a verb - they look or sound alike but fill different roles in a sentence.
- #1,236
- “ciento” frequency rank
- #17,070
- “cierro” frequency rank
- 18306
- confusion score
Side-by-Side Comparison
| Feature | ciento | cierro |
|---|---|---|
| Definition | Que vale diez veces diez. | Primera persona del singular (yo) del presente de indicativo de cerrar o de cerrarse. |
Where the eye mixes ciento and cierro
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. ciento and cierro follow the identical consonant-vowel pattern (CVVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between ciento and cierro
These two trip readers on the page rather than in the ear: ciento is [ˈsjẽn̪t̪o] while cierro is [ˈsjero]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 18306, derived from the frequency rank of both members and their visual similarity.
ciento is recorded at frequency rank #1,236, classified as anadj, pronounced [ˈsjẽn̪t̪o]. cierro is at rank #17,070, tagged as averb, pronounced [ˈsjero].
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 18306, this pair ranks #268,459 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ciento vs cierro
Shared letters: ceio. Private to "ciento": nt. Private to "cierro": r.
"ciento" · 6 letters · shape CVVCCV · "cierro" · 6 letters · shape CVVCCV
Known mistypes of this pair
Frequently Asked Questions
Can "ciento" and "cierro" be used interchangeably?
Which is more common, "ciento" or "cierro"?
After this comparison
Eye-level mix-up between "ciento" and "cierro" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ciento" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cierro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #268,459 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ciento" and "cierro" also get mixed up with nearby pairs, the highest-scored neighbour is "cierro vs cierva". 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 #268,459 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.