Which to use
“fui” is a verb and “fund” is a noun - they look or sound alike but fill different roles in a sentence.
- #852
- “fui” frequency rank
- #25,649
- “fund” frequency rank
- 26501
- confusion score
Side-by-Side Comparison
| Feature | fui | fund |
|---|---|---|
| Definition | Primera persona del singular (yo) del pretérito perfecto simple de indicativo de ser. | Fondo. |
Where the eye mixes fui and fund
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: fui vs fund
These two trip readers on the page rather than in the ear: fui is [ˈfwi] while fund is /ˈfʌnd/. 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 26501, derived from the frequency rank of both members and their visual similarity.
fui is recorded at frequency rank #852, classified as averb, pronounced [ˈfwi]. fund is at rank #25,649, tagged as anoun, pronounced /ˈfʌnd/.
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 26501, this pair ranks #231,307 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fui vs fund
Shared letters: fu. Private to "fui": i. Private to "fund": dn.
"fui" · 3 letters · shape CVV · "fund" · 4 letters · shape CVCC
Known mistypes of this pair
- fund ← ffund · fnud · fudn · fundd · funnd · ufnd
Frequently Asked Questions
Do "fui" and "fund" mean the same thing in a sentence?
Frequency check: "fui" vs "fund" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "fui" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fund" - compare definitions side by side with the headword page. Word entry
- This pair ranks #231,307 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fui" and "fund" also get mixed up with nearby pairs, the highest-scored neighbour is "fund vs fundió". 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 #231,307 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.