nn vs nus, What's the Difference?

Which to use

“nn” is an adverb and “nus” is an adjective - they look or sound alike but fill different roles in a sentence.

#24,303
“nn” frequency rank: #7,091
“nus” frequency rank: 31394
confusion score

Side-by-Side Comparison

Feature	nn	nus
Definition	Ne pas.	Masculin pluriel de nu.

Where the eye mixes nn and nus

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

2 ch

3 ch

nus

Visual trap between nn and nus

These two trip readers on the page rather than in the ear: nn is \ˈnon\ while nus 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 (adverb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 31394, derived from the frequency rank of both members and their visual similarity.

nn is recorded at frequency rank #24,303, classified as anadv, pronounced \ˈnon\. nus is at rank #7,091, 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 31394, this pair ranks #304,058 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of nn vs nus

Shared letters: n. Private to "nn": -. Private to "nus": su.

"nn" · 2 letters · shape CC · "nus" · 3 letters · shape CVC

Frequently Asked Questions

Can "nn" and "nus" be used interchangeably?

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

In ordinary French text, does "nn" or "nus" show up more?

"nus" is the more common of the two: it sits at frequency rank #7,091 in our French list, against #24,303 for "nn". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

Full dictionary entry for "nn" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "nus" - compare definitions side by side with the headword page. Word entry
This pair ranks #304,058 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"nn" and "nus" also get mixed up with nearby pairs, the highest-scored neighbour is "nn vs nop". Nearby pair

Confusion rank #304,058 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.