necvsnoiWhat's the difference?

Quick tell: nec is a adverb, noi is a noun, so they fill different roles in a sentence.

Which to use

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

#27,146
“nec” frequency rank
#43,572
“noi” frequency rank
70718
confusion score

Side-by-Side Comparison

Feature nec noi
Definition Et ne pas, ni, non plus, mais… ne pas. Garçon, jeune homme.

Where the eye mixes nec and noi

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

3 ch
nec
3 ch
noi

Look-alike desk: nec vs noi

These two trip readers on the page rather than in the ear: nec is \ˈnek\ while noi is \ˈnɔj\. 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 (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 70718, derived from the frequency rank of both members and their visual similarity.

nec is recorded at frequency rank #27,146, classified as anadv, pronounced \ˈnek\. noi is at rank #43,572, tagged as anoun, pronounced \ˈnɔj\.

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 70718, this pair ranks #50,302 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of nec vs noi

Shared letters: n. Private to "nec": ce. Private to "noi": io.

"nec" · 3 letters · shape CVC  ·  "noi" · 3 letters · shape CVV

Frequently Asked Questions

Do "nec" and "noi" mean the same thing in a sentence?
No - they are not even the same part of speech. "nec" is an adverb and "noi" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "nec" vs "noi" - which ranks higher?
"nec" is the more common of the two: it sits at frequency rank #27,146 in our French list, against #43,572 for "noi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "nec" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "noi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #50,302 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "nec" and "noi" also get mixed up with nearby pairs, the highest-scored neighbour is "noi vs nop". Nearby pair

Confusion rank #50,302 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list