falsovsfaltaTell them apart

Quick tell: falso is a adjective, falta is a noun, so they fill different roles in a sentence.

Which to use

“falso” is an adjective and “falta” is a noun - they look or sound alike but fill different roles in a sentence.

#2,776
“falso” frequency rank
#293
“falta” frequency rank
3069
confusion score

Side-by-Side Comparison

Feature falso falta
Definition Que simula, imita o parece ser real, sin serlo. Error, acción considerada incorrecta o violatoria de alguna norma o reglamento.

Where the eye mixes falso and falta

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

5 ch
falso
5 ch
falta

Visual trap between falso and falta

These two trip readers on the page rather than in the ear: falso is [ˈfalso] while falta is [ˈfal̪t̪a]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 3069, derived from the frequency rank of both members and their visual similarity.

falso is recorded at frequency rank #2,776, classified as anadj, pronounced [ˈfalso]. falta is at rank #293, tagged as anoun, pronounced [ˈfal̪t̪a].

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 3069, this pair ranks #319,090 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of falso vs falta

Shared letters: afl. Private to "falso": os. Private to "falta": t.

"falso" · 5 letters · shape CVCCV  ·  "falta" · 5 letters · shape CVCCV

Known mistypes of this pair

  • falsoaflso · fallso · falos · falsso · faslo · ffalso · flaso
  • faltaaflta · falat · fallta · faltta · fatla · ffalta · flata

Frequently Asked Questions

Is swapping "falso" for "falta" ever safe?
No - they are not even the same part of speech. "falso" is an adjective and "falta" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "falso" or "falta" show up more?
"falta" is the more common of the two: it sits at frequency rank #293 in our Spanish list, against #2,776 for "falso". 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 "falso" and "falta" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "falso" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "falta" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #319,090 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "falso" and "falta" also get mixed up with nearby pairs, the highest-scored neighbour is "falso vs friso". 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 #319,090 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