clorovsCorroTell them apart

Quick tell: cloro is a noun, Corro is a name, so they fill different roles in a sentence.

Which to use

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

#15,563
“cloro” frequency rank
#16,302
“Corro” frequency rank
31865
confusion score

Side-by-Side Comparison

Feature cloro Corro
Definition Elemento químico de número atómico 17 situado en el grupo de los halógenos (grupo VII A) de la tabla periódica de los elementos. Su símbolo es Cl. En condiciones normales y en estado puro es un gas amarillo-verdoso. Apellido.

Where the eye mixes cloro and Corro

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
cloro
5 ch
Corro

Visual trap between cloro and Corro

These two trip readers on the page rather than in the ear: cloro is [ˈkloɾo] while Corro is [ˈkoro]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 31865, derived from the frequency rank of both members and their visual similarity.

cloro is recorded at frequency rank #15,563, classified as anoun, pronounced [ˈkloɾo]. Corro is at rank #16,302, tagged as aname, pronounced [ˈkoro].

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 31865, this pair ranks #204,917 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cloro vs Corro

Shared letters: cor. Private to "cloro": l. Private to "Corro": -.

"cloro" · 5 letters · shape CCVCV  ·  "Corro" · 5 letters · shape CVCCV

Known mistypes of this pair

  • cloroccloro · clloro · clorro · clroo · lcoro
  • Corroccorro · coror · croro · ocrro

Frequently Asked Questions

Do "cloro" and "Corro" mean the same thing in a sentence?
No - they are not even the same part of speech. "cloro" is a noun and "Corro" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "cloro" or "Corro"?
"cloro" is the more common of the two: it sits at frequency rank #15,563 in our Spanish list, against #16,302 for "Corro". 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 "cloro" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Corro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #204,917 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "cloro" and "Corro" also get mixed up with nearby pairs, the highest-scored neighbour is "Charo vs Corro". 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 #204,917 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list