caseravscavernaConfusable pair

Quick tell: casera is a adjective, caverna is a noun, so they fill different roles in a sentence.

Which to use

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

#13,405
“casera” frequency rank
#19,947
“caverna” frequency rank
33352
confusion score

Side-by-Side Comparison

Feature casera caverna
Definition Forma del femenino singular de casero. Cavidad de cierta profundidad que se encuentra entre las rocas o bajo tierra.

Where the eye mixes casera and caverna

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
casera
7 ch
caverna

Look-alike desk: casera vs caverna

These two trip readers on the page rather than in the ear: casera is [kaˈseɾa] while caverna is [kaˈβ̞eɾna]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 33352, derived from the frequency rank of both members and their visual similarity.

casera is recorded at frequency rank #13,405, classified as anadj, pronounced [kaˈseɾa]. caverna is at rank #19,947, tagged as anoun, pronounced [kaˈβ̞eɾna].

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 33352, this pair ranks #197,236 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of casera vs caverna

Shared letters: acer. Private to "casera": s. Private to "caverna": nv.

"casera" · 6 letters · shape CVCVCV  ·  "caverna" · 7 letters · shape CVCVCCV

Known mistypes of this pair

  • caseraacsera · cacera · caesra · casear · caserra · casrea · cassera · ccasera
  • cavernaacverna · caberna · caevrna · cavenra · caveran · cavernna · caverrna · cavrena

Frequently Asked Questions

Is swapping "casera" for "caverna" ever safe?
No - they are not even the same part of speech. "casera" is an adjective and "caverna" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "casera" or "caverna" show up more?
"casera" is the more common of the two: it sits at frequency rank #13,405 in our Spanish list, against #19,947 for "caverna". 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 "casera" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "caverna" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #197,236 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "casera" and "caverna" also get mixed up with nearby pairs, the highest-scored neighbour is "cañería vs caverna". 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 #197,236 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