Which to use
“caduca” and “casaca” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #34,921
- “caduca” frequency rank
- #33,009
- “casaca” frequency rank
- 67930
- confusion score
Side-by-Side Comparison
| Feature | caduca | casaca |
|---|---|---|
| Definition | Epilepsia. | Vestidura por el estilo del frac, para llevar ceñida, con cuello derecho y abotonada comúnmente toda por delante, con airosos faldones por detrás. Suele servir de uniforme, por lo cual lleva vivos de otro color y a veces bordados. |
Where the spellings diverge
Shared letters are muted; the letters that actually set caduca and casaca apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. caduca ([kaˈð̞uka]) and casaca ([kaˈsaka]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 67930, derived from the frequency rank of both members and their visual similarity.
caduca is recorded at frequency rank #34,921, classified as anoun, pronounced [kaˈð̞uka]. casaca is at rank #33,009, tagged as anoun, pronounced [kaˈsaka].
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 67930, this pair ranks #35,831 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of caduca vs casaca
Shared letters: ac. Private to "caduca": du. Private to "casaca": s.
"caduca" · 6 letters · shape CVCVCV · "casaca" · 6 letters · shape CVCVCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "caduca" and "casaca" be used interchangeably?
Which is more common, "caduca" or "casaca"?
Remembering caduca vs casaca
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “caduca” entry
- Browse more pairs most likely to be confused. Most confusable