fácilvsfilWhich spelling fits?

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

Which to use

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

#485
“fácil” frequency rank
#38,124
“fil” frequency rank
38609
confusion score

Side-by-Side Comparison

Feature fácil fil
Definition Que supone poco o ningún esfuerzo en su realización. Elefante.

Where the eye mixes fácil and fil

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

5 ch
fácil
3 ch
fil

Why the eye confuses fácil with fil

These two trip readers on the page rather than in the ear: fácil is [ˈfasil] while fil is [ˈfil]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 38609, derived from the frequency rank of both members and their visual similarity.

fácil is recorded at frequency rank #485, classified as anadj, pronounced [ˈfasil]. fil is at rank #38,124, tagged as anoun, pronounced [ˈfil].

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 38609, this pair ranks #169,063 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fácil vs fil

Shared letters: fil. Private to "fácil": cá. Private to "fil": -.

"fácil" · 5 letters · shape CVCVC  ·  "fil" · 3 letters · shape CVC

Frequently Asked Questions

Can "fácil" and "fil" be used interchangeably?
No - they are not even the same part of speech. "fácil" is an adjective and "fil" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "fácil" or "fil" show up more?
"fácil" is the more common of the two: it sits at frequency rank #485 in our Spanish list, against #38,124 for "fil". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "fácil" and "fil" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "fácil" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fil" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #169,063 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "fácil" and "fil" also get mixed up with nearby pairs, the highest-scored neighbour is "fil vs filos". Nearby pair

Confusion rank #169,063 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