Which to use
“fea” is an adjective and “fui” is a verb - they look or sound alike but fill different roles in a sentence.
- #5,731
- “fea” frequency rank
- #852
- “fui” frequency rank
- 6583
- confusion score
Side-by-Side Comparison
| Feature | fea | fui |
|---|---|---|
| Definition | Forma del femenino singular de feo. | Primera persona del singular (yo) del pretérito perfecto simple de indicativo de ser. |
Where the eye mixes fea and fui
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: fea vs fui
These two trip readers on the page rather than in the ear: fea is [ˈfea] while fui is [ˈfwi]. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 6583, derived from the frequency rank of both members and their visual similarity.
fea is recorded at frequency rank #5,731, classified as anadj, pronounced [ˈfea]. fui is at rank #852, tagged as averb, pronounced [ˈfwi].
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 6583, this pair ranks #310,342 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of fea vs fui
Shared letters: f. Private to "fea": ae. Private to "fui": iu.
"fea" · 3 letters · shape CVV · "fui" · 3 letters · shape CVV
Frequently Asked Questions
Can "fea" and "fui" be used interchangeably?
Which is more common, "fea" or "fui"?
What to do next
Eye-level mix-up between "fea" and "fui" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "fea" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fui" - compare definitions side by side with the headword page. Word entry
- This pair ranks #310,342 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fea" and "fui" also get mixed up with nearby pairs, the highest-scored neighbour is "fea vs fora". Nearby pair
Confusion rank #310,342 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.