Which to use
“nis” is a verb and “non” is an adverb - they look or sound alike but fill different roles in a sentence.
- #49,821
- “nis” frequency rank
- #82
- “non” frequency rank
- 49903
- confusion score
Side-by-Side Comparison
| Feature | nis | non |
|---|---|---|
| Definition | Participe actif présent du verbe ní (« se déplacer »). | Réponse négative. Il marque le désaccord sur une question affirmative et l’accord sur une question négative. |
Where the spellings diverge
Shared letters are muted; the letters that actually set nis and non apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: nis is \nis\ while non is \nɔ̃\. 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 (verb vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 49903, 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\. non is at rank #82, tagged as anadv, pronounced \nɔ̃\.
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 49903, this pair ranks #166,955 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of nis vs non
Shared letters: n. Private to "nis": is. Private to "non": o.
"nis" · 3 letters · shape CVC · "non" · 3 letters · shape CVC
Frequency comparison
Frequently Asked Questions
Can "nis" and "non" be used interchangeably?
Which is more common, "nis" or "non"?
Remembering nis vs non
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “nis”; for an adverb, it's “non”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “nis” entry
- Browse more pairs most likely to be confused. Most confusable