selovssumoWhich spelling fits?

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

Which to use

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

#5,354
“selo” frequency rank
#9,264
“sumo” frequency rank
14618
confusion score

Side-by-Side Comparison

Feature selo sumo
Definition pequeno objeto de metal (placa, coluna, anel) usados como assinatura do proprietário para selar e autenticar documentos e cartas supremo, máximo

Letter map: selo vs sumo

Shared letters muted; letters that set selo and sumo apart highlighted. Shared run: 2.

4 ch
selo
4 ch
sumo

Grammar separator: selo vs sumo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: selo is anoun and sumoanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 14618, 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/. sumo is at rank #9,264, tagged as anadj.

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 14618, this pair ranks #57,412 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of selo vs sumo

Shared letters: os. Private to "selo": el. Private to "sumo": mu.

"selo" · 4 letters · shape CVCV  ·  "sumo" · 4 letters · shape CVCV

Known mistypes of this pair

  • seloeslo · sello · seol · sleo · sselo
  • sumosmuo · ssumo · summo · suom · usmo

Frequently Asked Questions

Can "selo" and "sumo" be used interchangeably?
No - they are not even the same part of speech. "selo" is a noun and "sumo" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "selo" vs "sumo" - which ranks higher?
"selo" is the more common of the two: it sits at frequency rank #5,354 in our Portuguese list, against #9,264 for "sumo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "selo" vs "sumo" is on the table, pick a follow-up below.

  • Full dictionary entry for "selo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sumo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,412 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "selo" and "sumo" also get mixed up with nearby pairs, the highest-scored neighbour is "sueño vs sumo". 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 #57,412 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