falladovsfallidosWhich spelling fits?

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

Which to use

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

#9,820
“fallado” frequency rank
#26,444
“fallidos” frequency rank
36264
confusion score

Side-by-Side Comparison

Feature fallado fallidos
Definition Participio de fallar. Forma del plural de fallido.

Where the eye mixes fallado and fallidos

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

7 ch
fallado
8 ch
fallidos

Visual trap between fallado and fallidos

These two trip readers on the page rather than in the ear: fallado is [faˈʝað̞o] while fallidos is [faˈʝið̞os]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 36264, derived from the frequency rank of both members and their visual similarity.

fallado is recorded at frequency rank #9,820, classified as averb, pronounced [faˈʝað̞o]. fallidos is at rank #26,444, tagged as anoun, pronounced [faˈʝið̞os].

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 36264, this pair ranks #181,542 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fallado vs fallidos

Shared letters: adflo. Private to "fallado": -. Private to "fallidos": is.

"fallado" · 7 letters · shape CVCCVCV  ·  "fallidos" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • falladoafllado · falado · falaldo · falladdo · fallaod · falldao · ffallado · flalado
  • fallidosafllidos · falidos · falildos · falldios · falliddos · fallidoss · fallidso · falliods

Frequently Asked Questions

Is swapping "fallado" for "fallidos" ever safe?
No - they are not even the same part of speech. "fallado" is a verb and "fallidos" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "fallado" or "fallidos"?
"fallado" is the more common of the two: it sits at frequency rank #9,820 in our Spanish list, against #26,444 for "fallidos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "fallado" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fallidos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #181,542 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "fallado" and "fallidos" also get mixed up with nearby pairs, the highest-scored neighbour is "fallamos vs fallidos". 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 #181,542 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