calderovscaleroWhich spelling fits?

Which to use

“caldero” and “calero” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#37,994
“caldero” frequency rank
#34,924
“calero” frequency rank
72918
confusion score

Side-by-Side Comparison

Feature caldero calero
Definition Caldera de pequeño tamaño, con el fondo redondo y con un asa para cogerla, que va de un lado al otro de la boca. Recipiente utilizado para el chacchado de hojas de coca.

Where the eye mixes caldero and calero

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. caldero runs 7 letters (CVCCVCV) against calero's 6 (CVCVCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
caldero
6 ch
calero

Look-alike desk: caldero vs calero

A purely visual mix-up. caldero ([kal̪ˈd̪eɾo]) and calero ([kaˈleɾo]) 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 1 letter(s) in length. Our composite confusion score for this pair is 72918, derived from the frequency rank of both members and their visual similarity.

caldero is recorded at frequency rank #37,994, classified as anoun, pronounced [kal̪ˈd̪eɾo]. calero is at rank #34,924, tagged as anoun, pronounced [kaˈleɾo].

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 72918, this pair ranks #24,383 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of caldero vs calero

Shared letters: acelor. Private to "caldero": d. Private to "calero": -.

"caldero" · 7 letters · shape CVCCVCV  ·  "calero" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • caldero ← acldero · cadlero · calddero · caldeor · calderro · caldreo · caledro · calldero
  • calero ← aclero · caelro · caleor · calerro · callero · calreo · ccalero · claero

Frequently Asked Questions

Do "caldero" and "calero" mean the same thing in a sentence?
No. They are said differently ([kal̪ˈd̪eɾo] versus [kaˈleɾo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "caldero" or "calero" show up more?
"calero" is the more common of the two: it sits at frequency rank #34,924 in our Spanish list, against #37,994 for "caldero". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "caldero" and "calero" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "caldero" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "calero" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #24,383 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "caldero" and "calero" also get mixed up with nearby pairs, the highest-scored neighbour is "caldero vs campero". 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 #24,383 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