Np vs nul, What's the Difference?

Which to use

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

#26,108
“Np” frequency rank: #1,417
“nul” frequency rank: 27525
confusion score

Side-by-Side Comparison

Feature	Np	nul
Definition	Symbole du néper.	Égal à zéro, en parlant d’un nombre, d’une grandeur ou d’une valeur.

Letter map: Np vs nul

Shared letters muted; letters that set Np and nul apart highlighted. Shared run: 1.

2 ch

3 ch

nul

Role in the sentence - Np and nul

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Np is asymbol and nulanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 27525, derived from the frequency rank of both members and their visual similarity.

Np is recorded at frequency rank #26,108, classified as asymbol. 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 27525, this pair ranks #328,406 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Np vs nul

Shared letters: n. Private to "Np": p. Private to "nul": lu.

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

Frequently Asked Questions

Can "Np" and "nul" be used interchangeably?

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

In ordinary French text, does "Np" or "nul" show up more?

"nul" is the more common of the two: it sits at frequency rank #1,417 in our French list, against #26,108 for "Np". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

You've compared "Np" and "nul". Here's where to go from here.

Full dictionary entry for "Np" 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 #328,406 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"Np" and "nul" also get mixed up with nearby pairs, the highest-scored neighbour is "nop vs Np". Nearby pair

Confusion rank #328,406 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.