Which to use
“nacos” is a noun and “não” is an adverb - they look or sound alike but fill different roles in a sentence.
- #48,553
- “nacos” frequency rank
- #41,506
- “não” frequency rank
- 90059
- confusion score
Side-by-Side Comparison
| Feature | nacos | não |
|---|---|---|
| Definition | Forma del plural de naco. | No. |
Where the eye mixes nacos and não
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. nacos runs 5 letters (CVCVC) against não's 3 (CVV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between nacos and não
These two trip readers on the page rather than in the ear: nacos is [ˈnakos] while não is [nɐ̃w]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 90059, derived from the frequency rank of both members and their visual similarity.
nacos is recorded at frequency rank #48,553, classified as anoun, pronounced [ˈnakos]. não is at rank #41,506, tagged as anadv, pronounced [nɐ̃w].
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 90059, this pair ranks #2,743 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of nacos vs não
Shared letters: no. Private to "nacos": acs. Private to "não": ã.
"nacos" · 5 letters · shape CVCVC · "não" · 3 letters · shape CVV
Known mistypes of this pair
- nacos ← ancos · naccos · nacoss · nacso · naocs · ncaos · nnacos
Frequently Asked Questions
Is swapping "nacos" for "não" ever safe?
Frequency check: "nacos" vs "não" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "nacos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "não" - compare definitions side by side with the headword page. Word entry
- This pair ranks #2,743 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "nacos" and "não" also get mixed up with nearby pairs, the highest-scored neighbour is "naces vs nacos". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #2,743 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.