Which to use
“fis” is a verb and “for” is a preposition - they look or sound alike but fill different roles in a sentence.
- #37,094
- “fis” frequency rank
- #1,899
- “for” frequency rank
- 38993
- confusion score
Side-by-Side Comparison
| Feature | fis | for |
|---|---|---|
| Definition | Primera persona del singular (je) del pretérito perfecto simple de indicativo de faire. | Para. |
Where the eye mixes fis and for
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: fis vs for
These two trip readers on the page rather than in the ear: fis is [fi] while for is /fɔː(ɹ)/. 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 preposition), which is usually the fastest check. Our composite confusion score for this pair is 38993, 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]. for is at rank #1,899, tagged as aprep, pronounced /fɔː(ɹ)/.
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 38993, this pair ranks #166,983 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fis vs for
Shared letters: f. Private to "fis": is. Private to "for": or.
"fis" · 3 letters · shape CVC · "for" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "fis" for "for" ever safe?
In ordinary Spanish text, does "fis" or "for" show up more?
What to do next
Eye-level mix-up between "fis" and "for" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "fis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "for" - compare definitions side by side with the headword page. Word entry
- This pair ranks #166,983 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fis" and "for" also get mixed up with nearby pairs, the highest-scored neighbour is "filos vs fis". Nearby pair
Confusion rank #166,983 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.