factovsfatTell them apart

Which to use

“facto” and “fat” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#11,226
“facto” frequency rank
#24,152
“fat” frequency rank
35378
confusion score

Side-by-Side Comparison

Feature facto fat
Definition Hecho. Grasa

Where the eye mixes facto and fat

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

5 ch
facto
3 ch
fat

Why the eye confuses facto with fat

A purely visual mix-up. facto ([ˈfakt̪o]) and fat (/fæt/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 35378, derived from the frequency rank of both members and their visual similarity.

facto is recorded at frequency rank #11,226, classified as anoun, pronounced [ˈfakt̪o]. fat is at rank #24,152, tagged as anoun, pronounced /fæt/.

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 35378, this pair ranks #186,420 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of facto vs fat

Shared letters: aft. Private to "facto": co. Private to "fat": -.

"facto" · 5 letters · shape CVCCV  ·  "fat" · 3 letters · shape CVC

Known mistypes of this pair

  • facto ← afcto · faccto · facot · factto · fatco · fcato · ffacto

Frequently Asked Questions

Do "facto" and "fat" mean the same thing in a sentence?
No. They are said differently ([ˈfakt̪o] versus /fæt/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "facto" or "fat"?
"facto" is the more common of the two: it sits at frequency rank #11,226 in our Spanish list, against #24,152 for "fat". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "facto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fat" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #186,420 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "facto" and "fat" also get mixed up with nearby pairs, the highest-scored neighbour is "falo vs fat". 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 #186,420 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