quivsquidTell them apart

Which to use

“qui” and “quid” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#22
“qui” frequency rank
#15,224
“quid” frequency rank
15246
confusion score

Side-by-Side Comparison

Feature qui quid
Definition Lequel, laquelle, lesquels, lesquelles. Qu’en est-il ?

Where the eye mixes qui and quid

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
qui
4 ch
quid

Look-alike desk: qui vs quid

A purely visual mix-up. qui (\ki\) and quid (\kwid\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “qui” sits inside “quid”. Our composite confusion score for this pair is 15246, derived from the frequency rank of both members and their visual similarity.

qui is recorded at frequency rank #22, classified as apron, pronounced \ki\. quid is at rank #15,224, tagged as apron, pronounced \kwid\.

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 15246, this pair ranks #393,189 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of qui vs quid

Shared letters: iqu. Private to "qui": -. Private to "quid": d.

"qui" · 3 letters · shape CVV  ·  "quid" · 4 letters · shape CVVC

Known mistypes of this pair

  • quidqiud · qquid · qudi · quidd · uqid

Frequently Asked Questions

Can "qui" and "quid" be used interchangeably?
No. They are said differently (\ki\ versus \kwid\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "qui" or "quid"?
"qui" is the more common of the two: it sits at frequency rank #22 in our French list, against #15,224 for "quid". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "qui" and "quid" 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 "quid" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #393,189 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "qui" and "quid" also get mixed up with nearby pairs, the highest-scored neighbour is "quid vs quite". 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 #393,189 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list