casetavscaspaWhich spelling fits?

Which to use

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

#21,923
“caseta” frequency rank
#33,479
“caspa” frequency rank
55402
confusion score

Side-by-Side Comparison

Feature caseta caspa
Definition Casa pequeña de un solo piso. Sustancia blanquecina que se forma en el cabello por acumulación de piel muerta.

Where the eye mixes caseta and caspa

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. caseta runs 6 letters (CVCVCV) against caspa's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
caseta
5 ch
caspa

Why the eye confuses caseta with caspa

A purely visual mix-up. caseta ([kaˈset̪a]) and caspa ([ˈkaspa]) 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 55402, derived from the frequency rank of both members and their visual similarity.

caseta is recorded at frequency rank #21,923, classified as anoun, pronounced [kaˈset̪a]. caspa is at rank #33,479, tagged as anoun, pronounced [ˈkaspa].

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 55402, this pair ranks #79,059 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of caseta vs caspa

Shared letters: acs. Private to "caseta": et. Private to "caspa": p.

"caseta" · 6 letters · shape CVCVCV  ·  "caspa" · 5 letters · shape CVCCV

Known mistypes of this pair

  • caseta ← acseta · caceta · caesta · caseat · casetta · casseta · castea · ccaseta
  • caspa ← acspa · casap · casppa · casspa · ccaspa · csapa

Frequently Asked Questions

Can "caseta" and "caspa" be used interchangeably?
No. They are said differently ([kaˈset̪a] versus [ˈkaspa]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "caseta" or "caspa" show up more?
"caseta" is the more common of the two: it sits at frequency rank #21,923 in our Spanish list, against #33,479 for "caspa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "caseta" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "caspa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #79,059 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "caseta" and "caspa" also get mixed up with nearby pairs, the highest-scored neighbour is "casará vs caspa". 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 #79,059 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