Which to use
“fis” is a verb and “fisco” is a noun - they look or sound alike but fill different roles in a sentence.
- #37,094
- “fis” frequency rank
- #24,154
- “fisco” frequency rank
- 61248
- confusion score
Side-by-Side Comparison
| Feature | fis | fisco |
|---|---|---|
| Definition | Primera persona del singular (je) del pretérito perfecto simple de indicativo de faire. | Conjunto de órganos de la administración de un estado encargados de recaudar los impuestos, así como la administración de los ingresos y egresos |
Where the eye mixes fis and fisco
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. fis runs 3 letters (CVC) against fisco's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between fis and fisco
These two trip readers on the page rather than in the ear: fis is [fi] while fisco is [ˈfisko]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “fis” sits inside “fisco”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 61248, derived from the frequency rank of both members and their visual similarity.
fis is recorded at frequency rank #37,094, classified as averb, pronounced [fi]. fisco is at rank #24,154, tagged as anoun, pronounced [ˈfisko].
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 61248, this pair ranks #56,130 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of fis vs fisco
Shared letters: fis. Private to "fis": -. Private to "fisco": co.
"fis" · 3 letters · shape CVC · "fisco" · 5 letters · shape CVCCV
Known mistypes of this pair
- fisco ← ffisco · ficso · fiscco · fisoc · fissco · fsico · ifsco
Frequently Asked Questions
Can "fis" and "fisco" be used interchangeably?
Which is more common, "fis" or "fisco"?
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 "fis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fisco" - compare definitions side by side with the headword page. Word entry
- This pair ranks #56,130 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fis" and "fisco" also get mixed up with nearby pairs, the highest-scored neighbour is "filos vs fis". 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 #56,130 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.