sismovssítioConfusable pair

Which to use

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

#27,672
“sismo” frequency rank
#1,908
“sítio” frequency rank
29580
confusion score

Side-by-Side Comparison

Feature sismo sítio
Definition designação científica do terremoto lugar; local; localidade; povoação

Letter map: sismo vs sítio

Shared letters muted; letters that set sismo and sítio apart highlighted. Shared run: 3.

5 ch
sismo
5 ch
sítio

Pair insight - sismo / sítio

sismo and sítio are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 29580, derived from the frequency rank of both members and their visual similarity.

sismo is recorded at frequency rank #27,672, classified as anoun. sítio is at rank #1,908, tagged as anoun, pronounced /ˈsi.tju/.

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 29580, this pair ranks #39,004 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sismo vs sítio

Shared letters: ios. Private to "sismo": m. Private to "sítio": .

"sismo" · 5 letters · shape CVCCV  ·  "sítio" · 5 letters · shape CVCVV

Known mistypes of this pair

  • sismoissmo · simso · sismmo · sisom · sissmo · ssimo · ssismo

Frequently Asked Questions

Is swapping "sismo" for "sítio" ever safe?
No. They share most of their letters but differ in 3 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "sismo" or "sítio"?
"sítio" is the more common of the two: it sits at frequency rank #1,908 in our Portuguese list, against #27,672 for "sismo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

You've compared "sismo" and "sítio". Here's where to go from here.

  • Full dictionary entry for "sismo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sítio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #39,004 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sismo" and "sítio" also get mixed up with nearby pairs, the highest-scored neighbour is "sadismo vs sismo". 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 #39,004 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