caídovscañoWhich spelling fits?

Quick tell: caído is a adjective, caño is a noun, so they fill different roles in a sentence.

Which to use

“caído” is an adjective and “caño” is a noun - they look or sound alike but fill different roles in a sentence.

#4,224
“caído” frequency rank
#12,544
“caño” frequency rank
16768
confusion score

Side-by-Side Comparison

Feature caído caño
Definition Desfallecido, amilanado. Tubo de metal, vidrio o barro, a modo de cañuto.

Where the eye mixes caído and caño

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
caído
4 ch
caño

Why the eye confuses caído with caño

These two trip readers on the page rather than in the ear: caído is [kaˈið̞o] while caño is [ˈkaɲo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 16768, derived from the frequency rank of both members and their visual similarity.

caído is recorded at frequency rank #4,224, classified as anadj, pronounced [kaˈið̞o]. caño is at rank #12,544, tagged as anoun, pronounced [ˈkaɲo].

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 16768, this pair ranks #274,831 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of caído vs caño

Shared letters: aco. Private to "caído": . Private to "caño": ñ.

"caído" · 5 letters · shape CVVCV  ·  "caño" · 4 letters · shape CVCV

Frequently Asked Questions

Can "caído" and "caño" be used interchangeably?
No - they are not even the same part of speech. "caído" is an adjective and "caño" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "caído" or "caño"?
"caído" is the more common of the two: it sits at frequency rank #4,224 in our Spanish list, against #12,544 for "caño". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "caído" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "caño" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #274,831 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "caído" and "caño" also get mixed up with nearby pairs, the highest-scored neighbour is "caño vs Charo". Nearby pair

Confusion rank #274,831 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