Which to use
“caduco” is an adjective and “caucho” is a noun - they look or sound alike but fill different roles in a sentence.
- #47,617
- “caduco” frequency rank
- #14,785
- “caucho” frequency rank
- 62402
- confusion score
Side-by-Side Comparison
| Feature | caduco | caucho |
|---|---|---|
| Definition | Decrépito, muy anciano. | Emulsión lechosa que surge en la savia de varias plantas o producida sintéticamente que constituye un polímero elástico, cis -1,4-polisopreno, polímero del isopreno o 2 metilbutadieno. |
Where the spellings diverge
Shared letters are muted; the letters that actually set caduco and caucho apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: caduco is [kaˈð̞uko] while caucho is [ˈkawt͡ʃo]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 62402, derived from the frequency rank of both members and their visual similarity.
caduco is recorded at frequency rank #47,617, classified as anadj, pronounced [kaˈð̞uko]. caucho is at rank #14,785, tagged as anoun, pronounced [ˈkawt͡ʃo].
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 62402, this pair ranks #52,161 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of caduco vs caucho
Shared letters: acou. Private to "caduco": d. Private to "caucho": h.
"caduco" · 6 letters · shape CVCVCV · "caucho" · 6 letters · shape CVVCCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "caduco" and "caucho" be used interchangeably?
Which is more common, "caduco" or "caucho"?
Remembering caduco vs caucho
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “caduco”; for a noun, it's “caucho”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “caduco” entry
- Browse more pairs most likely to be confused. Most confusable