selovsWhich spelling fits?

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

Which to use

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

#5,354
“selo” frequency rank
#50
“só” frequency rank
5404
confusion score

Side-by-Side Comparison

Feature selo
Definition pequeno objeto de metal (placa, coluna, anel) usados como assinatura do proprietário para selar e autenticar documentos e cartas solitário, sem companhia, sem círculo social

Where the eye mixes selo and só

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

4 ch
selo
2 ch
só

Visual trap between selo and só

These two trip readers on the page rather than in the ear: selo is /ˈse.lʊ/ while is /ˈsɔ/. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 5404, derived from the frequency rank of both members and their visual similarity.

selo is recorded at frequency rank #5,354, classified as anoun, pronounced /ˈse.lʊ/. is at rank #50, tagged as anadj, pronounced /ˈsɔ/.

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 5404, this pair ranks #69,214 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of selo vs só

Shared letters: s. Private to "selo": elo. Private to "só": ó.

"selo" · 4 letters · shape CVCV  ·  "só" · 2 letters · shape CV

Known mistypes of this pair

  • seloeslo · sello · seol · sleo · sselo

Frequently Asked Questions

Do "selo" and "só" mean the same thing in a sentence?
No - they are not even the same part of speech. "selo" is a noun and "só" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "selo" or "só"?
"só" is the more common of the two: it sits at frequency rank #50 in our Portuguese list, against #5,354 for "selo". 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 "selo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "só" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #69,214 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "selo" and "só" also get mixed up with nearby pairs, the highest-scored neighbour is "selo vs sueño". 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 #69,214 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