casevscataWhich spelling fits?

Quick tell: case is a verb, cata is a noun, so they fill different roles in a sentence.

Which to use

“case” is a verb and “cata” is a noun - they look or sound alike but fill different roles in a sentence.

#10,632
“case” frequency rank
#19,658
“cata” frequency rank
30290
confusion score

Side-by-Side Comparison

Feature case cata
Definition Primera persona del singular (yo) del presente de subjuntivo de casar. Acción o efecto de catar.

Where the eye mixes case and cata

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. case and cata follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
case
4 ch
cata

Visual trap between case and cata

These two trip readers on the page rather than in the ear: case is [ˈkase] while cata is [ˈkat̪a]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 30290, derived from the frequency rank of both members and their visual similarity.

case is recorded at frequency rank #10,632, classified as averb, pronounced [ˈkase]. cata is at rank #19,658, tagged as anoun, pronounced [ˈkat̪a].

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 30290, this pair ranks #212,715 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of case vs cata

Shared letters: ac. Private to "case": es. Private to "cata": t.

"case" · 4 letters · shape CVCV  ·  "cata" · 4 letters · shape CVCV

Known mistypes of this pair

  • caseacse · cace · casse · ccase · csae
  • catacaat · catta · ccata · ctaa

Frequently Asked Questions

Do "case" and "cata" mean the same thing in a sentence?
No - they are not even the same part of speech. "case" is a verb and "cata" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "case" or "cata" show up more?
"case" is the more common of the two: it sits at frequency rank #10,632 in our Spanish list, against #19,658 for "cata". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "case" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cata" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #212,715 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "case" and "cata" also get mixed up with nearby pairs, the highest-scored neighbour is "cata vs ceba". 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 #212,715 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