faltovsfolioWhich spelling fits?

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

Which to use

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

#11,580
“falto” frequency rank
#19,413
“folio” frequency rank
30993
confusion score

Side-by-Side Comparison

Feature falto folio
Definition carente. Página de un libro o cuaderno.

Where the eye mixes falto and folio

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. falto (CVCCV) and folio (CVCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
falto
5 ch
folio

Look-alike desk: falto vs folio

These two trip readers on the page rather than in the ear: falto is [ˈfal̪t̪o] while folio is [ˈfoljo]. 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 30993, derived from the frequency rank of both members and their visual similarity.

falto is recorded at frequency rank #11,580, classified as anadj, pronounced [ˈfal̪t̪o]. folio is at rank #19,413, tagged as anoun, pronounced [ˈfoljo].

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 30993, this pair ranks #209,330 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of falto vs folio

Shared letters: flo. Private to "falto": at. Private to "folio": i.

"falto" · 5 letters · shape CVCCV  ·  "folio" · 5 letters · shape CVCVV

Known mistypes of this pair

  • faltoaflto · fallto · falot · faltto · fatlo · ffalto · flato
  • folioffolio · floio · foilo · follio · foloi · oflio

Frequently Asked Questions

Is swapping "falto" for "folio" ever safe?
No - they are not even the same part of speech. "falto" is an adjective and "folio" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "falto" or "folio"?
"falto" is the more common of the two: it sits at frequency rank #11,580 in our Spanish list, against #19,413 for "folio". 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 "falto" and "folio" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "falto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "folio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #209,330 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "falto" and "folio" also get mixed up with nearby pairs, the highest-scored neighbour is "falo vs folio". 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 #209,330 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