NSvsnulWhat's the difference?

Quick tell: NS is a name, nul is an adjective, so they fill different roles in a sentence.

Which to use

“NS” is a name and “nul” is an adjective - they look or sound alike but fill different roles in a sentence.

#17,773
“NS” frequency rank
#1,417
“nul” frequency rank
19190
confusion score

Side-by-Side Comparison

Feature NS nul
Definition Abréviation de Noi Sud, nom d’un parti politique italien. Égal à zéro, en parlant d’un nombre, d’une grandeur ou d’une valeur.

Where the eye mixes NS and nul

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

2 ch
NS
3 ch
nul

Look-alike desk: NS vs nul

These two trip readers on the page rather than in the ear: NS is \ˌɛn.ne.ˈɛs.se\ while nul is \nyl\. 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 (name vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 19190, derived from the frequency rank of both members and their visual similarity.

NS is recorded at frequency rank #17,773, classified as aname, pronounced \ˌɛn.ne.ˈɛs.se\. nul is at rank #1,417, tagged as anadj, pronounced \nyl\.

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 19190, this pair ranks #374,512 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of NS vs nul

Shared letters: n. Private to "NS": s. Private to "nul": lu.

"NS" · 2 letters · shape CC  ·  "nul" · 3 letters · shape CVC

Frequently Asked Questions

Can "NS" and "nul" be used interchangeably?
No - they are not even the same part of speech. "NS" is a name and "nul" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "NS" or "nul"?
"nul" is the more common of the two: it sits at frequency rank #1,417 in our French list, against #17,773 for "NS". 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 "NS" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "nul" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #374,512 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "NS" and "nul" also get mixed up with nearby pairs, the highest-scored neighbour is "nop vs NS". Nearby pair

Confusion rank #374,512 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