no vs nor, What's the Difference?

Which to use

“no” is an adverb and “nor” is a noun - they look or sound alike but fill different roles in a sentence.

#9
“no” frequency rank: #26,937
“nor” frequency rank: 26946
confusion score

Side-by-Side Comparison

Feature	no	nor
Definition	Adverbio de negación, respondiendo a una pregunta.	Mutación nasal del sustantivo femenino dor ('puerta').

Where the eye mixes no and nor

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

2 ch

3 ch

nor

Visual trap between no and nor

These two trip readers on the page rather than in the ear: no is [ˈno] while nor is [ˈnoːr]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “no” sits inside “nor”, and the parts of speech differ too (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 26946, derived from the frequency rank of both members and their visual similarity.

no is recorded at frequency rank #9, classified as anadv, pronounced [ˈno]. nor is at rank #26,937, tagged as anoun, pronounced [ˈnoːr].

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 26946, this pair ranks #229,173 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of no vs nor

Shared letters: no. Private to "no": -. Private to "nor": r.

"no" · 2 letters · shape CV · "nor" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "no" for "nor" ever safe?

No - they are not even the same part of speech. "no" is an adverb and "nor" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "no" or "nor"?

"no" is the more common of the two: it sits at frequency rank #9 in our Spanish list, against #26,937 for "nor". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "no" and "nor" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "no" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "nor" - compare definitions side by side with the headword page. Word entry
This pair ranks #229,173 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"no" and "nor" also get mixed up with nearby pairs, the highest-scored neighbour is "nor vs nox". Nearby pair

Confusion rank #229,173 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.