Which to use
“ki” is a noun and “qui” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #13,500
- “ki” frequency rank
- #12,907
- “qui” frequency rank
- 26407
- confusion score
Side-by-Side Comparison
| Feature | ki | qui |
|---|---|---|
| Definition | Perro. | Quién. |
Where the spellings diverge
Shared letters are muted; the letters that actually set ki and qui apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Say them out loud and nothing separates them: ki and qui carry the same recorded pronunciation, /ˈkiː/. Grammar is what tells them apart: one is anoun, the other apronoun, so most sentences will only accept one of them. They differ by 1 letter(s) in length. Our composite confusion score for this pair is 26407, derived from the frequency rank of both members and their visual similarity.
ki is recorded at frequency rank #13,500, classified as anoun, pronounced /ˈkiː/. qui is at rank #12,907, tagged as apron, pronounced [ˈki].
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 26407, this pair ranks #231,774 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ki vs qui
Shared letters: i. Private to "ki": k. Private to "qui": qu.
"ki" · 2 letters · shape CV · "qui" · 3 letters · shape CVV
Frequency comparison
Frequently Asked Questions
Can "ki" and "qui" be used interchangeably?
Which is more common, "ki" or "qui"?
Remembering ki vs qui
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “ki”; for a pronoun, it's “qui”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “ki” entry
- Browse more pairs most likely to be confused. Most confusable