Which to use
“qui” is a pronoun and “quizá” is an adverb - they look or sound alike but fill different roles in a sentence.
- #12,907
- “qui” frequency rank
- #1,422
- “quizá” frequency rank
- 14329
- confusion score
Side-by-Side Comparison
| Feature | qui | quizá |
|---|---|---|
| Definition | Quién. | Expresa la creencia en que algo puede ocurrir o que sea cierto, pero no se está seguro de ello. |
Where the eye mixes qui and quizá
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. qui runs 3 letters (CVV) against quizá's 5 (CVVCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: qui vs quizá
These two trip readers on the page rather than in the ear: qui is [ˈki] while quizá is [kiˈsa]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “qui” sits inside “quizá”, and the parts of speech differ too (pronoun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 14329, derived from the frequency rank of both members and their visual similarity.
qui is recorded at frequency rank #12,907, classified as apron, pronounced [ˈki]. quizá is at rank #1,422, tagged as anadv, pronounced [kiˈsa].
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 14329, this pair ranks #284,529 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of qui vs quizá
Shared letters: iqu. Private to "qui": -. Private to "quizá": zá.
"qui" · 3 letters · shape CVV · "quizá" · 5 letters · shape CVVCV
Frequently Asked Questions
Can "qui" and "quizá" be used interchangeably?
In ordinary Spanish text, does "qui" or "quizá" show up more?
Useful next steps
Eye-level mix-up between "qui" and "quizá" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "qui" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "quizá" - compare definitions side by side with the headword page. Word entry
- This pair ranks #284,529 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "qui" and "quizá" also get mixed up with nearby pairs, the highest-scored neighbour is "Qom vs qui". Nearby pair
Confusion rank #284,529 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.