nis vs nu, What's the Difference?

Which to use

“nis” is a verb and “nu” is an adjective - they look or sound alike but fill different roles in a sentence.

#49,821
“nis” frequency rank: #3,697
“nu” frequency rank: 53518
confusion score

Side-by-Side Comparison

Feature	nis	nu
Definition	Participe actif présent du verbe ní (« se déplacer »).	Qui n’a pas de vêtements, qui est dévêtu.

Where the eye mixes nis and nu

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

nis

2 ch

Why the eye confuses nis with nu

These two trip readers on the page rather than in the ear: nis is \nis\ while nu is \ny\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 53518, derived from the frequency rank of both members and their visual similarity.

nis is recorded at frequency rank #49,821, classified as averb, pronounced \nis\. nu is at rank #3,697, tagged as anadj, pronounced \ny\.

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 53518, this pair ranks #140,165 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of nis vs nu

Shared letters: n. Private to "nis": is. Private to "nu": u.

"nis" · 3 letters · shape CVC · "nu" · 2 letters · shape CV

Frequently Asked Questions

Do "nis" and "nu" mean the same thing in a sentence?

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

In ordinary French text, does "nis" or "nu" show up more?

"nu" is the more common of the two: it sits at frequency rank #3,697 in our French list, against #49,821 for "nis". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

Full dictionary entry for "nis" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "nu" - compare definitions side by side with the headword page. Word entry
This pair ranks #140,165 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"nis" and "nu" also get mixed up with nearby pairs, the highest-scored neighbour is "nis vs nop". Nearby pair

Confusion rank #140,165 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.