Which to use
“fiel” is an adjective and “fis” is a verb - they look or sound alike but fill different roles in a sentence.
- #3,704
- “fiel” frequency rank
- #37,094
- “fis” frequency rank
- 40798
- confusion score
Side-by-Side Comparison
| Feature | fiel | fis |
|---|---|---|
| Definition | Que es constante y regular en su comportamiento o ánimo, de tal modo de resultar confiable. | Primera persona del singular (je) del pretérito perfecto simple de indicativo de faire. |
Where the eye mixes fiel and fis
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: fiel vs fis
These two trip readers on the page rather than in the ear: fiel is [ˈfjel] while fis is [fi]. 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 (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 40798, derived from the frequency rank of both members and their visual similarity.
fiel is recorded at frequency rank #3,704, classified as anadj, pronounced [ˈfjel]. fis is at rank #37,094, tagged as averb, pronounced [fi].
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 40798, this pair ranks #157,163 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fiel vs fis
Shared letters: fi. Private to "fiel": el. Private to "fis": s.
"fiel" · 4 letters · shape CVVC · "fis" · 3 letters · shape CVC
Known mistypes of this pair
- fiel ← feil · ffiel · fiell · ifel
Frequently Asked Questions
Can "fiel" and "fis" be used interchangeably?
In ordinary Spanish text, does "fiel" or "fis" show up more?
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 "fiel" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #157,163 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fiel" and "fis" 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 #157,163 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.