nay vs no, What's the Difference?

Which to use

“nay” is an adverb and “no” is a pronoun - they look or sound alike but fill different roles in a sentence.

#30,276
“nay” frequency rank: #15
“no” frequency rank: 30291
confusion score

Side-by-Side Comparison

Feature	nay	no
Definition	não	forma enclítica do pronome o quando precedido de forma verbal terminada em som nasal

Letter map: nay vs no

Shared letters muted; letters that set nay and no apart highlighted. Shared run: 1.

3 ch

nay

2 ch

Grammar separator: nay vs no

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: nay is anadverb and noapronoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 30291, derived from the frequency rank of both members and their visual similarity.

nay is recorded at frequency rank #30,276, classified as anadv. no is at rank #15, tagged as apron.

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 30291, this pair ranks #38,111 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of nay vs no

Shared letters: n. Private to "nay": ay. Private to "no": o.

"nay" · 3 letters · shape CVV · "no" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "nay" for "no" ever safe?

No - they are not even the same part of speech. "nay" is an adverb and "no" a pronoun, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "nay" vs "no" - which ranks higher?

"no" is the more common of the two: it sits at frequency rank #15 in our Portuguese list, against #30,276 for "nay". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "nay" vs "no" is on the table, pick a follow-up below.

Full dictionary entry for "nay" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "no" - compare definitions side by side with the headword page. Word entry
This pair ranks #38,111 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"nay" and "no" also get mixed up with nearby pairs, the highest-scored neighbour is "nami vs nay". Nearby pair

Confusion rank #38,111 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.