calcovscallaConfusable pair

Quick tell: calco is a noun, calla is a verb, so they fill different roles in a sentence.

Which to use

“calco” is a noun and “calla” is a verb - they look or sound alike but fill different roles in a sentence.

#46,977
“calco” frequency rank
#8,764
“calla” frequency rank
55741
confusion score

Side-by-Side Comparison

Feature calco calla
Definition Acción y efecto de calcar Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de callar o de callarse.

Where the eye mixes calco and calla

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

5 ch
calco
5 ch
calla

Visual trap between calco and calla

These two trip readers on the page rather than in the ear: calco is [ˈkalko] while calla is [ˈkaʝa]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 55741, derived from the frequency rank of both members and their visual similarity.

calco is recorded at frequency rank #46,977, classified as anoun, pronounced [ˈkalko]. calla is at rank #8,764, tagged as averb, pronounced [ˈkaʝa].

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 55741, this pair ranks #77,564 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of calco vs calla

Shared letters: acl. Private to "calco": o. Private to "calla": -.

"calco" · 5 letters · shape CVCCV  ·  "calla" · 5 letters · shape CVCCV

Known mistypes of this pair

  • calcoaclco · caclo · calcco · callco · caloc · ccalco · claco
  • callaaclla · calal · ccalla · clala

Frequently Asked Questions

Can "calco" and "calla" be used interchangeably?
No - they are not even the same part of speech. "calco" is a noun and "calla" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "calco" or "calla" show up more?
"calla" is the more common of the two: it sits at frequency rank #8,764 in our Spanish list, against #46,977 for "calco". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "calco" and "calla" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "calco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "calla" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #77,564 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "calco" and "calla" also get mixed up with nearby pairs, the highest-scored neighbour is "calco vs Chasco". 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 #77,564 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