CasesvsCaseyWhich spelling fits?

Which to use

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

#28,273
“Cases” frequency rank
#22,597
“Casey” frequency rank
50870
confusion score

Side-by-Side Comparison

Feature Cases Casey
Definition Apellido. Apellido.

Where the eye mixes Cases and Casey

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
Cases
5 ch
Casey

Why the eye confuses Cases with Casey

A purely visual mix-up. Cases ([ˈkases]) and Casey (/ˈkeɪsi/) 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 a single letter - s in “Cases” becomes y in “Casey”. Our composite confusion score for this pair is 50870, derived from the frequency rank of both members and their visual similarity.

Cases is recorded at frequency rank #28,273, classified as aname, pronounced [ˈkases]. Casey is at rank #22,597, tagged as aname, pronounced /ˈkeɪsi/.

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 50870, this pair ranks #100,886 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Cases vs Casey

Shared letters: aces. Private to "Cases": -. Private to "Casey": y.

"Cases" · 5 letters · shape CVCVC  ·  "Casey" · 5 letters · shape CVCVV

Known mistypes of this pair

  • Casesacses · caces · casess · casses · ccases · csaes
  • Caseyacsey · cacey · caesy · caseyy · cassey · casye · ccasey · csaey

Frequently Asked Questions

Is swapping "Cases" for "Casey" ever safe?
No. They are said differently ([ˈkases] versus /ˈkeɪsi/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "Cases" or "Casey" show up more?
"Casey" is the more common of the two: it sits at frequency rank #22,597 in our Spanish list, against #28,273 for "Cases". 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 "Cases" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Casey" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #100,886 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Cases" and "Casey" also get mixed up with nearby pairs, the highest-scored neighbour is "Cases vs cats". 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 #100,886 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