Which to use
“fat” is a noun and “feo” is an adjective - they look or sound alike but fill different roles in a sentence.
- #24,152
- “fat” frequency rank
- #3,556
- “feo” frequency rank
- 27708
- confusion score
Side-by-Side Comparison
| Feature | fat | feo |
|---|---|---|
| Definition | Grasa | Que carece de belleza o hermosura. |
Where the eye mixes fat and feo
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between fat and feo
These two trip readers on the page rather than in the ear: fat is /fæt/ while feo is [ˈfeo]. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 27708, derived from the frequency rank of both members and their visual similarity.
fat is recorded at frequency rank #24,152, classified as anoun, pronounced /fæt/. feo is at rank #3,556, tagged as anadj, pronounced [ˈfeo].
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 27708, this pair ranks #225,507 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fat vs feo
Shared letters: f. Private to "fat": at. Private to "feo": eo.
"fat" · 3 letters · shape CVC · "feo" · 3 letters · shape CVV
Frequently Asked Questions
Can "fat" and "feo" be used interchangeably?
Frequency check: "fat" vs "feo" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "fat" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "feo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #225,507 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fat" and "feo" also get mixed up with nearby pairs, the highest-scored neighbour is "falo vs fat". Nearby pair
Confusion rank #225,507 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.