quelvsquilWhat's the difference?

Quick tell: quel is a adjective, quil is a noun, so they fill different roles in a sentence.

Which to use

“quel” is an adjective and “quil” is a noun - they look or sound alike but fill different roles in a sentence.

#295
“quel” frequency rank
#15,225
“quil” frequency rank
15520
confusion score

Side-by-Side Comparison

Feature quel quil
Definition Interroge sur l’identité du nom suivant. Cri perçant, glapissement.

Where the eye mixes quel and quil

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

4 ch
quel
4 ch
quil

Why the eye confuses quel with quil

These two trip readers on the page rather than in the ear: quel is \kɛl\ while quil is \kil\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - e in “quel” becomes i in “quil”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 15520, derived from the frequency rank of both members and their visual similarity.

quel is recorded at frequency rank #295, classified as anadj, pronounced \kɛl\. quil is at rank #15,225, tagged as anoun, pronounced \kil\.

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 15520, this pair ranks #391,989 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of quel vs quil

Shared letters: lqu. Private to "quel": e. Private to "quil": i.

"quel" · 4 letters · shape CVVC  ·  "quil" · 4 letters · shape CVVC

Known mistypes of this pair

  • quelqeul · qquel · quell · qule · uqel
  • quilqiul · qquil · quill · quli · uqil

Frequently Asked Questions

Can "quel" and "quil" be used interchangeably?
No - they are not even the same part of speech. "quel" is an adjective and "quil" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "quel" or "quil"?
"quel" is the more common of the two: it sits at frequency rank #295 in our French list, against #15,225 for "quil". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Eye-level mix-up between "quel" and "quil" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "quel" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "quil" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #391,989 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "quel" and "quil" also get mixed up with nearby pairs, the highest-scored neighbour is "quil 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 #391,989 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