sensovssérioConfusable pair

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

Which to use

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

#3,290
“senso” frequency rank
#544
“sério” frequency rank
3834
confusion score

Side-by-Side Comparison

Feature senso sério
Definition juízo claro que demonstra profundo pensar

Where the eye mixes senso and sério

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

5 ch
senso
5 ch
sério

Why the eye confuses senso with sério

These two trip readers on the page rather than in the ear: senso is /ˈsẽ.su/ while sério is /ˈsɛ.ɾju/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 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 3834, derived from the frequency rank of both members and their visual similarity.

senso is recorded at frequency rank #3,290, classified as anoun, pronounced /ˈsẽ.su/. 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 3834, this pair ranks #71,251 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of senso vs sério

Shared letters: os. Private to "senso": en. Private to "sério": iré.

"senso" · 5 letters · shape CVCCV  ·  "sério" · 5 letters · shape CVCVV

Known mistypes of this pair

  • sensoesnso · sennso · senos · sensso · sesno · sneso · ssenso

Frequently Asked Questions

Do "senso" and "sério" mean the same thing in a sentence?
No - they are not even the same part of speech. "senso" is a noun and "sério" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "senso" or "sério" show up more?
"sério" is the more common of the two: it sits at frequency rank #544 in our Portuguese list, against #3,290 for "senso". 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 "senso" and "sério" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "senso" 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 #71,251 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "senso" and "sério" also get mixed up with nearby pairs, the highest-scored neighbour is "senso 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 #71,251 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