Which to use
“fai” is a verb and “fua” is a noun - they look or sound alike but fill different roles in a sentence.
- #40,830
- “fai” frequency rank
- #41,930
- “fua” frequency rank
- 82760
- confusion score
Side-by-Side Comparison
| Feature | fai | fua |
|---|---|---|
| Definition | Tercera persona del singular (el, ela, vostede) del presente de indicativo de facer. | Hígado hipertrofiado obtenido de ocas o patos engordados a la fuerza, considerado un manjar selecto. |
Where the eye mixes fai and fua
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. fai and fua follow the identical consonant-vowel pattern (CVV). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between fai and fua
These two trip readers on the page rather than in the ear: fai is [ˈfa̠j] while fua is [ˈfwa]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 82760, derived from the frequency rank of both members and their visual similarity.
fai is recorded at frequency rank #40,830, classified as averb, pronounced [ˈfa̠j]. fua is at rank #41,930, tagged as anoun, pronounced [ˈfwa].
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 82760, this pair ranks #8,893 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of fai vs fua
Shared letters: af. Private to "fai": i. Private to "fua": u.
"fai" · 3 letters · shape CVV · "fua" · 3 letters · shape CVV
Frequently Asked Questions
Is swapping "fai" for "fua" ever safe?
Which is more common, "fai" or "fua"?
Useful next steps
Eye-level mix-up between "fai" and "fua" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "fai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fua" - compare definitions side by side with the headword page. Word entry
- This pair ranks #8,893 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fai" and "fua" also get mixed up with nearby pairs, the highest-scored neighbour is "fora vs fua". Nearby pair
Confusion rank #8,893 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.