Which to use
“castillo” and “caudillo” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,237
- “castillo” frequency rank
- #14,786
- “caudillo” frequency rank
- 17023
- confusion score
Side-by-Side Comparison
| Feature | castillo | caudillo |
|---|---|---|
| Definition | Recinto fortificado, típico de la arquitectura militar del Medioevo, en especial el dotado de murallas y torres para su defensa | Quien, como cabeza y superior, guía y manda a gente de guerra. |
Where the eye mixes castillo and caudillo
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Why the eye confuses castillo with caudillo
A purely visual mix-up. castillo ([kasˈt̪iʝo]) and caudillo ([kawˈð̞iʝo]) 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 17023, derived from the frequency rank of both members and their visual similarity.
castillo is recorded at frequency rank #2,237, classified as anoun, pronounced [kasˈt̪iʝo]. caudillo is at rank #14,786, tagged as anoun, pronounced [kawˈð̞iʝo].
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 17023, this pair ranks #273,844 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of castillo vs caudillo
Shared letters: acilo. Private to "castillo": st. Private to "caudillo": du.
"castillo" · 8 letters · shape CVCCVCCV · "caudillo" · 8 letters · shape CVVCVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "castillo" and "caudillo" mean the same thing in a sentence?
In ordinary Spanish text, does "castillo" or "caudillo" show up more?
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 "castillo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "caudillo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #273,844 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "castillo" and "caudillo" also get mixed up with nearby pairs, the highest-scored neighbour is "Campillo vs caudillo". 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 #273,844 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.