quesvsquoiWhat's the difference?

Quick tell: ques is a verb, quoi is a pronoun, so they fill different roles in a sentence.

Which to use

“ques” is a verb and “quoi” is a pronoun - they look or sound alike but fill different roles in a sentence.

#37,992
“ques” frequency rank
#123
“quoi” frequency rank
38115
confusion score

Side-by-Side Comparison

Feature ques quoi
Definition Deuxième personne du singulier de l’impératif présent de quesen. Quelle chose, dans la fonction d’objet.

Where the spellings diverge

Shared letters are muted; the letters that actually set ques and quoi apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch
ques
4 ch
quoi

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: ques is \kveːs\ while quoi is \kwa\. 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 (verb vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 38115, derived from the frequency rank of both members and their visual similarity.

ques is recorded at frequency rank #37,992, classified as averb, pronounced \kveːs\. quoi is at rank #123, tagged as apron, pronounced \kwa\.

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 38115, this pair ranks #257,561 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ques vs quoi

Shared letters: qu. Private to "ques": es. Private to "quoi": io.

"ques" · 4 letters · shape CVVC  ·  "quoi" · 4 letters · shape CVVV

Known mistypes of this pair

  • quesqeus · qques · quess · quse · uqes
  • quoiqoui · qquoi · quio · uqoi

Frequency comparison

ques#37,992
quoi#123

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "ques" and "quoi" be used interchangeably?
No - they are not even the same part of speech. "ques" is a verb and "quoi" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ques" or "quoi"?
"quoi" is the more common of the two: it sits at frequency rank #123 in our French list, against #37,992 for "ques". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering ques vs quoi

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “ques”; for a pronoun, it's “quoi”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “ques” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list