nomevsnonoTell them apart

Quick tell: nome is a noun, nono is an adjective, so they fill different roles in a sentence.

Which to use

“nome” is a noun and “nono” is an adjective - they look or sound alike but fill different roles in a sentence.

#153
“nome” frequency rank
#14,415
“nono” frequency rank
14568
confusion score

Side-by-Side Comparison

Feature nome nono
Definition termo para designar, distinguir ou qualificar pessoa, coisa, lugar, situação ou sentimento refere-se àquele que ocupa a posição nove em uma série; o que vem depois do oitavo

Where the eye mixes nome and nono

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

4 ch
nome
4 ch
nono

Visual trap between nome and nono

These two trip readers on the page rather than in the ear: nome is /ˈno.mɨ/ while nono is /ˈno.nu/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 14568, derived from the frequency rank of both members and their visual similarity.

nome is recorded at frequency rank #153, classified as anoun, pronounced /ˈno.mɨ/. nono is at rank #14,415, tagged as anadj, pronounced /ˈno.nu/.

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 14568, this pair ranks #57,478 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of nome vs nono

Shared letters: no. Private to "nome": em. Private to "nono": -.

"nome" · 4 letters · shape CVCV  ·  "nono" · 4 letters · shape CVCV

Known mistypes of this pair

  • nomenmoe · nnome · noem · nomme · onme
  • nononnono · nnoo · nonno · onno

Frequently Asked Questions

Can "nome" and "nono" be used interchangeably?
No - they are not even the same part of speech. "nome" is a noun and "nono" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "nome" or "nono"?
"nome" is the more common of the two: it sits at frequency rank #153 in our Portuguese list, against #14,415 for "nono". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "nome" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "nono" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,478 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "nome" and "nono" also get mixed up with nearby pairs, the highest-scored neighbour is "nono vs noon". 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 #57,478 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list