cielovscistoConfusable pair

Which to use

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

#25,596
“cielo” frequency rank
#39,054
“cisto” frequency rank
64650
confusion score

Side-by-Side Comparison

Feature cielo cisto
Definition céu (abóbada celeste) saco fechado que tem uma membrana e divisão distintas do tecido circundante

Letter map: cielo vs cisto

Shared letters muted; letters that set cielo and cisto apart highlighted. Shared run: 3. cielo (CVVCV) and cisto (CVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
cielo
5 ch
cisto

Corpus notes: cielo and cisto

cielo and cisto 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 2 positions. Our composite confusion score for this pair is 64650, derived from the frequency rank of both members and their visual similarity.

cielo is recorded at frequency rank #25,596, classified as anoun, pronounced /ˈsje.lo/. cisto is at rank #39,054, tagged as anoun.

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 64650, this pair ranks #5,688 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of cielo vs cisto

Shared letters: cio. Private to "cielo": el. Private to "cisto": st.

"cielo" · 5 letters · shape CVVCV  ·  "cisto" · 5 letters · shape CVCCV

Known mistypes of this pair

  • cielo ← ccielo · ceilo · ciello · cieol · cileo · icelo
  • cisto ← ccisto · cisot · cissto · cistto · citso · csito · icsto

Frequently Asked Questions

Can "cielo" and "cisto" be used interchangeably?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "cielo" vs "cisto" - which ranks higher?
"cielo" is the more common of the two: it sits at frequency rank #25,596 in our Portuguese list, against #39,054 for "cisto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "cielo" and "cisto". Here's where to go from here.

  • Full dictionary entry for "cielo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cisto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #5,688 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "cielo" and "cisto" also get mixed up with nearby pairs, the highest-scored neighbour is "ciao vs cisto". 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 #5,688 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