sapovsseloTell them apart

Which to use

“sapo” and “selo” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#9,403
“sapo” frequency rank
#5,354
“selo” frequency rank
14757
confusion score

Side-by-Side Comparison

Feature sapo selo
Definition refere-se à maioria dos anfíbios da ordem dos anuros que possuem pele rugosa e seca pequeno objeto de metal (placa, coluna, anel) usados como assinatura do proprietário para selar e autenticar documentos e cartas

Where the eye mixes sapo and selo

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

4 ch
sapo
4 ch
selo

Visual trap between sapo and selo

A purely visual mix-up. sapo (/ˈsa.pu/) and selo (/ˈse.lʊ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 14757, derived from the frequency rank of both members and their visual similarity.

sapo is recorded at frequency rank #9,403, classified as anoun, pronounced /ˈsa.pu/. selo is at rank #5,354, tagged as anoun, pronounced /ˈse.lʊ/.

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 14757, this pair ranks #57,237 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sapo vs selo

Shared letters: os. Private to "sapo": ap. Private to "selo": el.

"sapo" · 4 letters · shape CVCV  ·  "selo" · 4 letters · shape CVCV

Known mistypes of this pair

  • sapoaspo · saop · sappo · spao · ssapo
  • seloeslo · sello · seol · sleo · sselo

Frequently Asked Questions

Can "sapo" and "selo" be used interchangeably?
No. They are said differently (/ˈsa.pu/ versus /ˈse.lʊ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "sapo" or "selo" show up more?
"selo" is the more common of the two: it sits at frequency rank #5,354 in our Portuguese list, against #9,403 for "sapo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "sapo" and "selo" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "sapo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "selo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,237 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sapo" and "selo" also get mixed up with nearby pairs, the highest-scored neighbour is "sapo vs soap". 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 #57,237 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