falhovsfaltaWhich spelling fits?

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

Which to use

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

#23,663
“falho” frequency rank
#335
“falta” frequency rank
23998
confusion score

Side-by-Side Comparison

Feature falho falta
Definition que tem falha transgressão das regras de um jogo

Where the eye mixes falho and falta

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. falho and falta follow the identical consonant-vowel pattern (CVCCV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
falho
5 ch
falta

Visual trap between falho and falta

These two trip readers on the page rather than in the ear: falho is /ˈfa.ʎu/ while falta is /ˈfaɫ.tɐ/. 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 23998, derived from the frequency rank of both members and their visual similarity.

falho is recorded at frequency rank #23,663, classified as anadj, pronounced /ˈfa.ʎu/. falta is at rank #335, tagged as anoun, pronounced /ˈfaɫ.tɐ/.

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 23998, this pair ranks #45,715 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of falho vs falta

Shared letters: afl. Private to "falho": ho. Private to "falta": t.

"falho" · 5 letters · shape CVCCV  ·  "falta" · 5 letters · shape CVCCV

Known mistypes of this pair

  • falho ← aflho · fahlo · falhho · fallho · faloh · ffalho · flaho
  • falta ← aflta · falat · fallta · faltta · fatla · ffalta · flata

Frequently Asked Questions

Can "falho" and "falta" be used interchangeably?
No - they are not even the same part of speech. "falho" is an adjective and "falta" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "falho" vs "falta" - which ranks higher?
"falta" is the more common of the two: it sits at frequency rank #335 in our Portuguese list, against #23,663 for "falho". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "falho" 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 #45,715 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "falho" and "falta" also get mixed up with nearby pairs, the highest-scored neighbour is "falho vs filão". 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 #45,715 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list