QCM vs qui, What's the Difference?

Which to use

“QCM” is a noun and “qui” is a pronoun - they look or sound alike but fill different roles in a sentence.

#32,141
“QCM” frequency rank: #22
“qui” frequency rank: 32163
confusion score

Side-by-Side Comparison

Feature	QCM	qui
Definition	Questionnaire à choix multiple.	Lequel, laquelle, lesquels, lesquelles.

Where the spellings diverge

Shared letters are muted; the letters that actually set QCM and qui apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch

QCM

3 ch

qui

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: QCM is \ky se ɛm\ while qui is \ki\. 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 (noun vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 32163, derived from the frequency rank of both members and their visual similarity.

QCM is recorded at frequency rank #32,141, classified as anoun, pronounced \ky se ɛm\. qui is at rank #22, tagged as apron, pronounced \ki\.

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 32163, this pair ranks #299,076 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of QCM vs qui

Shared letters: q. Private to "QCM": cm. Private to "qui": iu.

"QCM" · 3 letters · shape CCC · "qui" · 3 letters · shape CVV

Frequency comparison

QCM#32,141

qui#22

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "QCM" and "qui" be used interchangeably?

No - they are not even the same part of speech. "QCM" is a noun and "qui" a pronoun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "QCM" or "qui"?

"qui" is the more common of the two: it sits at frequency rank #22 in our French list, against #32,141 for "QCM". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering QCM vs qui

The fastest way to pick the right one every time.

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