césiovscestaConfusable pair

Which to use

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

#41,427
“césio” frequency rank
#9,017
“cesta” frequency rank
50444
confusion score

Side-by-Side Comparison

Feature césio cesta
Definition elemento químico de símbolo Cs, possui o número atômico 55 e massa atômica relativa 132,905 u; é um metal alcalino, de coloração ouro prateado; é encontrado em minerais de potássio, tais como micas, berílio, feldspatos e a polucita (alumínio-silicato de césio); o césio metálico é utilizado na fabricação de células fotoelétricas e detectores de infravermelho objeto comumente feito de fibras ou vergas entrelaçadas, para o transporte e armazenamento de produtos como alimentos, roupas, etc

Where the eye mixes césio and cesta

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. césio (CVCVV) and cesta (CVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
césio
5 ch
cesta

Look-alike desk: césio vs cesta

A purely visual mix-up. césio (/ˈsɛzju/) and cesta (/ˈseʃ.tɐ/, /ˈses.tɐ/ (menos frequente)) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 50444, derived from the frequency rank of both members and their visual similarity.

césio is recorded at frequency rank #41,427, classified as anoun, pronounced /ˈsɛzju/. cesta is at rank #9,017, tagged as anoun, pronounced /ˈseʃ.tɐ/, /ˈses.tɐ/ (menos frequente).

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 50444, this pair ranks #14,520 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of césio vs cesta

Shared letters: cs. Private to "césio": ioé. Private to "cesta": aet.

"césio" · 5 letters · shape CVCVV  ·  "cesta" · 5 letters · shape CVCCV

Known mistypes of this pair

  • cesta ← ccesta · cesat · cessta · cestta · cetsa · cseta · ecsta

Frequently Asked Questions

Can "césio" and "cesta" be used interchangeably?
No. They are said differently (/ˈsɛzju/ versus /ˈseʃ.tɐ/, /ˈses.tɐ/ (menos frequente)) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "césio" vs "cesta" - which ranks higher?
"cesta" is the more common of the two: it sits at frequency rank #9,017 in our Portuguese list, against #41,427 for "césio". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "césio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cesta" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #14,520 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "césio" and "cesta" also get mixed up with nearby pairs, the highest-scored neighbour is "césio 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 #14,520 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