Which to use
“fai” is a verb and “fajo” is a noun - they look or sound alike but fill different roles in a sentence.
- #40,830
- “fai” frequency rank
- #43,590
- “fajo” frequency rank
- 84420
- confusion score
Side-by-Side Comparison
| Feature | fai | fajo |
|---|---|---|
| Definition | Tercera persona del singular (el, ela, vostede) del presente de indicativo de facer. | Haz o atado. |
Where the eye mixes fai and fajo
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. fai runs 3 letters (CVV) against fajo's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses fai with fajo
These two trip readers on the page rather than in the ear: fai is [ˈfa̠j] while fajo is [ˈfaxo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 84420, 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]. fajo is at rank #43,590, tagged as anoun, pronounced [ˈfaxo].
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 84420, this pair ranks #7,073 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of fai vs fajo
Shared letters: af. Private to "fai": i. Private to "fajo": jo.
"fai" · 3 letters · shape CVV · "fajo" · 4 letters · shape CVCV
Known mistypes of this pair
- fajo ← afjo · fajjo · faoj · ffajo · fjao
Frequently Asked Questions
Do "fai" and "fajo" mean the same thing in a sentence?
Which is more common, "fai" or "fajo"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "fai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fajo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,073 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fai" and "fajo" also get mixed up with nearby pairs, the highest-scored neighbour is "facho vs fajo". 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 #7,073 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.