caídavscajaTell them apart

Which to use

“caída” and “caja” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,104
“caída” frequency rank
#1,306
“caja” frequency rank
3410
confusion score

Side-by-Side Comparison

Feature caída caja
Definition Acción o efecto de caer. Recipiente rectangular cerrable, generalmente con tapa, en el cual se pueden guardar otros objetos.

Where the eye mixes caída and caja

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

5 ch
caída
4 ch
caja

Why the eye confuses caída with caja

A purely visual mix-up. caída ([kaˈið̞a]) and caja ([ˈkaxa]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 3410, derived from the frequency rank of both members and their visual similarity.

caída is recorded at frequency rank #2,104, classified as anoun, pronounced [kaˈið̞a]. caja is at rank #1,306, tagged as anoun, pronounced [ˈkaxa].

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 3410, this pair ranks #318,370 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of caída vs caja

Shared letters: ac. Private to "caída": dí. Private to "caja": j.

"caída" · 5 letters · shape CVVCV  ·  "caja" · 4 letters · shape CVCV

Known mistypes of this pair

  • caja ← acja · caaj · cajja · ccaja · cjaa

Frequently Asked Questions

Do "caída" and "caja" mean the same thing in a sentence?
No. They are said differently ([kaˈið̞a] versus [ˈkaxa]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "caída" vs "caja" - which ranks higher?
"caja" is the more common of the two: it sits at frequency rank #1,306 in our Spanish list, against #2,104 for "caída". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "caída" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "caja" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #318,370 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "caída" and "caja" also get mixed up with nearby pairs, the highest-scored neighbour is "caja vs ceba". 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 #318,370 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