sitovssurtoWhat's the difference?

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

Which to use

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

#30,723
“sito” frequency rank
#9,267
“surto” frequency rank
39990
confusion score

Side-by-Side Comparison

Feature sito surto
Definition situado variação repentina da corrente num circuito elétrico

Letter map: sito vs surto

Shared letters muted; letters that set sito and surto apart highlighted. Shared run: 3. sito runs 4 letters (CVCV) against surto's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
sito
5 ch
surto

Role in the sentence - sito and surto

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sito is anadjective and surtoanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 39990, derived from the frequency rank of both members and their visual similarity.

sito is recorded at frequency rank #30,723, classified as anadj. surto is at rank #9,267, tagged as anoun, pronounced /ˈsuɾ.tu/.

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 39990, this pair ranks #26,177 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sito vs surto

Shared letters: ost. Private to "sito": i. Private to "surto": ru.

"sito" · 4 letters · shape CVCV  ·  "surto" · 5 letters · shape CVCCV

Known mistypes of this pair

  • sito ← siot · sitto · ssito · stio
  • surto ← sruto · ssurto · surot · surrto · surtto · sutro · usrto

Frequently Asked Questions

Is swapping "sito" for "surto" ever safe?
No - they are not even the same part of speech. "sito" is an adjective and "surto" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "sito" vs "surto" - which ranks higher?
"surto" is the more common of the two: it sits at frequency rank #9,267 in our Portuguese list, against #30,723 for "sito". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "sito" and "surto".

  • Full dictionary entry for "sito" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "surto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #26,177 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sito" and "surto" also get mixed up with nearby pairs, the highest-scored neighbour is "sire vs sito". 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 #26,177 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