calderovscamperoTell them apart

Quick tell: caldero is a noun, campero is an adjective, so they fill different roles in a sentence.

Which to use

“caldero” is a noun and “campero” is an adjective - they look or sound alike but fill different roles in a sentence.

#37,994
“caldero” frequency rank
#45,179
“campero” frequency rank
83173
confusion score

Side-by-Side Comparison

Feature caldero campero
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. Que pertenece o concierne al campo.

Where the eye mixes caldero and campero

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. caldero and campero follow the identical consonant-vowel pattern (CVCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
caldero
7 ch
campero

Look-alike desk: caldero vs campero

These two trip readers on the page rather than in the ear: caldero is [kal̪ˈd̪eɾo] while campero is [kãmˈpeɾo]. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 83173, 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]. campero is at rank #45,179, tagged as anadj, pronounced [kãmˈpeɾo].

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 83173, this pair ranks #8,399 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of caldero vs campero

Shared letters: aceor. Private to "caldero": dl. Private to "campero": mp.

"caldero" · 7 letters · shape CVCCVCV  ·  "campero" · 7 letters · shape CVCCVCV

Known mistypes of this pair

  • calderoacldero · cadlero · calddero · caldeor · calderro · caldreo · caledro · calldero
  • camperoacmpero · camepro · cammpero · campeor · camperro · camppero · campreo · capmero

Frequently Asked Questions

Is swapping "caldero" for "campero" ever safe?
No - they are not even the same part of speech. "caldero" is a noun and "campero" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "caldero" or "campero" show up more?
"caldero" is the more common of the two: it sits at frequency rank #37,994 in our Spanish list, against #45,179 for "campero". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "caldero" and "campero" 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 "campero" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #8,399 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "caldero" and "campero" also get mixed up with nearby pairs, the highest-scored neighbour is "campero vs comparo". 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 #8,399 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