sebovssérioConfusable pair

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

Which to use

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

#30,350
“sebo” frequency rank
#544
“sério” frequency rank
30894
confusion score

Side-by-Side Comparison

Feature sebo sério
Definition gordura que envolve os rins e internamente da carcaça da rês que demonstra profundo pensar

Where the eye mixes sebo and sério

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. sebo runs 4 letters (CVCV) against sério's 5 (CVCVV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
sebo
5 ch
sério

Why the eye confuses sebo with sério

These two trip readers on the page rather than in the ear: sebo is /ˈse.bu/ while sério is /ˈsɛ.ɾju/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 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 30894, derived from the frequency rank of both members and their visual similarity.

sebo is recorded at frequency rank #30,350, classified as anoun, pronounced /ˈse.bu/. sério is at rank #544, tagged as anadj, pronounced /ˈsɛ.ɾju/.

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 30894, this pair ranks #37,345 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sebo vs sério

Shared letters: os. Private to "sebo": be. Private to "sério": iré.

"sebo" · 4 letters · shape CVCV  ·  "sério" · 5 letters · shape CVCVV

Known mistypes of this pair

  • sebo ← esbo · sbeo · sebbo · seob · ssebo

Frequently Asked Questions

Can "sebo" and "sério" be used interchangeably?
No - they are not even the same part of speech. "sebo" is a noun and "sério" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "sebo" vs "sério" - which ranks higher?
"sério" is the more common of the two: it sits at frequency rank #544 in our Portuguese list, against #30,350 for "sebo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "sebo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sério" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #37,345 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sebo" and "sério" also get mixed up with nearby pairs, the highest-scored neighbour is "sebo 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 #37,345 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