noi vs noir, What's the Difference?

Which to use

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

#43,572
“noi” frequency rank: #618
“noir” frequency rank: 44190
confusion score

Side-by-Side Comparison

Feature	noi	noir
Definition	Garçon, jeune homme.	Qui absorbe toute la lumière visible qu’il reçoit, donne l’impression d’obscurité ; la plus sombre des couleurs.

Where the spellings diverge

Shared letters are muted; the letters that actually set noi and noir apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

3 ch

noi

4 ch

noir

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: noi is \ˈnɔj\ while noir is \nwaʁ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “noi” sits inside “noir”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 44190, derived from the frequency rank of both members and their visual similarity.

noi is recorded at frequency rank #43,572, classified as anoun, pronounced \ˈnɔj\. noir is at rank #618, tagged as anadj, pronounced \nwaʁ\.

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 44190, this pair ranks #212,358 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of noi vs noir

Shared letters: ino. Private to "noi": -. Private to "noir": r.

"noi" · 3 letters · shape CVV · "noir" · 4 letters · shape CVVC

Known mistypes of this pair

noir ← nior · nnoir · noirr · nori · onir

Frequency comparison

noi#43,572

noir#618

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "noi" and "noir" be used interchangeably?

No - they are not even the same part of speech. "noi" is a noun and "noir" an adjective, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "noi" or "noir"?

"noir" is the more common of the two: it sits at frequency rank #618 in our French list, against #43,572 for "noi". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering noi vs noir

The fastest way to pick the right one every time.

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