Which to use
“caduco” is an adjective and “calco” is a noun - they look or sound alike but fill different roles in a sentence.
- #47,617
- “caduco” frequency rank
- #46,977
- “calco” frequency rank
- 94594
- confusion score
Side-by-Side Comparison
| Feature | caduco | calco |
|---|---|---|
| Definition | Decrépito, muy anciano. | Acción y efecto de calcar |
Where the spellings diverge
Shared letters are muted; the letters that actually set caduco and calco apart are highlighted. They share 4 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 calco is [ˈkalko]. 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 94594, 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]. calco is at rank #46,977, tagged as anoun, pronounced [ˈkalko].
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 94594, this pair ranks #784 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of caduco vs calco
Shared letters: aco. Private to "caduco": du. Private to "calco": l.
"caduco" · 6 letters · shape CVCVCV · "calco" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "caduco" and "calco" be used interchangeably?
Which is more common, "caduco" or "calco"?
Remembering caduco vs calco
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 “calco”.
- 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