clorovscomoTell them apart

Quick tell: cloro is a noun, como is an adverb, so they fill different roles in a sentence.

Which to use

“cloro” is a noun and “como” is an adverb - they look or sound alike but fill different roles in a sentence.

#18,802
“cloro” frequency rank
#21
“como” frequency rank
18823
confusion score

Side-by-Side Comparison

Feature cloro como
Definition elemento químico de símbolo Cl, possui o número atômico 17 e massa atômica relativa 35,453; é encontrado na natureza somente em compostos com outros elementos, como o cloreto de sódio ou o cloreto de potássio; é um gás, na temperatura ambiente, extremamente tóxico; utilizado como germicida padrão para o tratamento de água, na fabricação de papéis, derivados de petróleo, medicamentos, tintas, solvente e plásticos de que modo, de qual maneira

Where the eye mixes cloro and como

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
cloro
4 ch
como

Look-alike desk: cloro vs como

These two trip readers on the page rather than in the ear: cloro is /ˈkłɔru/ while como is /ˈko.mu/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 18823, derived from the frequency rank of both members and their visual similarity.

cloro is recorded at frequency rank #18,802, classified as anoun, pronounced /ˈkłɔru/. como is at rank #21, tagged as anadv, pronounced /ˈko.mu/.

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 18823, this pair ranks #52,072 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cloro vs como

Shared letters: co. Private to "cloro": lr. Private to "como": m.

"cloro" · 5 letters · shape CCVCV  ·  "como" · 4 letters · shape CVCV

Known mistypes of this pair

  • cloroccloro · clloro · clorro · clroo · lcoro
  • comoccomo · cmoo · commo · coom · ocmo

Frequently Asked Questions

Can "cloro" and "como" be used interchangeably?
No - they are not even the same part of speech. "cloro" is a noun and "como" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "cloro" or "como"?
"como" is the more common of the two: it sits at frequency rank #21 in our Portuguese list, against #18,802 for "cloro". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "cloro" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "como" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #52,072 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "cloro" and "como" also get mixed up with nearby pairs, the highest-scored neighbour is "cloro vs colono". 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 #52,072 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