clerovscloroWhat's the difference?

Which to use

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

#16,470
“clero” frequency rank
#18,802
“cloro” frequency rank
35272
confusion score

Side-by-Side Comparison

Feature clero cloro
Definition classe ou ordem religiosa 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

Where the eye mixes clero and cloro

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. clero and cloro follow the identical consonant-vowel pattern (CCVCV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
clero
5 ch
cloro

Visual trap between clero and cloro

A purely visual mix-up. clero (/ˈklɛ.ɾu/) and cloro (/ˈkłɔru/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - e in “clero” becomes o in “cloro”. Our composite confusion score for this pair is 35272, derived from the frequency rank of both members and their visual similarity.

clero is recorded at frequency rank #16,470, classified as anoun, pronounced /ˈklɛ.ɾu/. cloro is at rank #18,802, tagged as anoun, pronounced /ˈkłɔru/.

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 35272, this pair ranks #31,787 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of clero vs cloro

Shared letters: clor. Private to "clero": e. Private to "cloro": -.

"clero" · 5 letters · shape CCVCV  ·  "cloro" · 5 letters · shape CCVCV

Known mistypes of this pair

  • clero ← cclero · celro · cleor · clerro · cllero · clreo · lcero
  • cloro ← ccloro · clloro · clorro · clroo · lcoro

Frequently Asked Questions

Do "clero" and "cloro" mean the same thing in a sentence?
No. They are said differently (/ˈklɛ.ɾu/ versus /ˈkłɔru/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "clero" vs "cloro" - which ranks higher?
"clero" is the more common of the two: it sits at frequency rank #16,470 in our Portuguese list, against #18,802 for "cloro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "clero" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cloro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #31,787 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "clero" and "cloro" 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 #31,787 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