cajavscalarTell them apart

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

Which to use

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

#1,306
“caja” frequency rank
#44,601
“calar” frequency rank
45907
confusion score

Side-by-Side Comparison

Feature caja calar
Definition Recipiente rectangular cerrable, generalmente con tapa, en el cual se pueden guardar otros objetos. Penetrar un líquido en un cuerpo permeable.

Where the eye mixes caja and calar

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. caja runs 4 letters (CVCV) against calar's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
caja
5 ch
calar

Why the eye confuses caja with calar

These two trip readers on the page rather than in the ear: caja is [ˈkaxa] while calar is [kaˈlaɾ]. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 45907, derived from the frequency rank of both members and their visual similarity.

caja is recorded at frequency rank #1,306, classified as anoun, pronounced [ˈkaxa]. calar is at rank #44,601, tagged as averb, pronounced [kaˈlaɾ].

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 45907, this pair ranks #128,783 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of caja vs calar

Shared letters: ac. Private to "caja": j. Private to "calar": lr.

"caja" · 4 letters · shape CVCV  ·  "calar" · 5 letters · shape CVCVC

Known mistypes of this pair

  • caja ← acja · caaj · cajja · ccaja · cjaa
  • calar ← aclar · caalr · calarr · ccalar

Frequently Asked Questions

Is swapping "caja" for "calar" ever safe?
No - they are not even the same part of speech. "caja" is a noun and "calar" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "caja" vs "calar" - which ranks higher?
"caja" is the more common of the two: it sits at frequency rank #1,306 in our Spanish list, against #44,601 for "calar". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "caja" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "calar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #128,783 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "caja" and "calar" also get mixed up with nearby pairs, the highest-scored neighbour is "calar vs casará". 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 #128,783 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