casevscaseraWhat's the difference?

Quick tell: case is a verb, casera is an adjective, so they fill different roles in a sentence.

Which to use

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

#10,632
“case” frequency rank
#13,405
“casera” frequency rank
24037
confusion score

Side-by-Side Comparison

Feature case casera
Definition Primera persona del singular (yo) del presente de subjuntivo de casar. Forma del femenino singular de casero.

Where the eye mixes case and casera

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

4 ch
case
6 ch
casera

Look-alike desk: case vs casera

These two trip readers on the page rather than in the ear: case is [ˈkase] while casera is [kaˈseɾa]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “case” sits inside “casera”, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 24037, 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]. casera is at rank #13,405, tagged as anadj, pronounced [kaˈseɾa].

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 24037, this pair ranks #242,993 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of case vs casera

Shared letters: aces. Private to "case": -. Private to "casera": r.

"case" · 4 letters · shape CVCV  ·  "casera" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • caseacse · cace · casse · ccase · csae
  • caseraacsera · cacera · caesra · casear · caserra · casrea · cassera · ccasera

Frequently Asked Questions

Do "case" and "casera" mean the same thing in a sentence?
No - they are not even the same part of speech. "case" is a verb and "casera" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "case" or "casera" show up more?
"case" is the more common of the two: it sits at frequency rank #10,632 in our Spanish list, against #13,405 for "casera". 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 "casera" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #242,993 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "case" and "casera" also get mixed up with nearby pairs, the highest-scored neighbour is "casera vs cederá". 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 #242,993 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