Which to use
“fel” is a noun and “fon” is an adjective - they look or sound alike but fill different roles in a sentence.
- #42,931
- “fel” frequency rank
- #44,372
- “fon” frequency rank
- 87303
- confusion score
Side-by-Side Comparison
| Feature | fel | fon |
|---|---|---|
| Definition | bile, bílis | relativo à etnia dos fons |
Where the eye mixes fel and fon
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. fel and fon follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses fel with fon
These two trip readers on the page rather than in the ear: fel is /ˈfɛɫ/ while fon is /ˈfõ/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 87303, derived from the frequency rank of both members and their visual similarity.
fel is recorded at frequency rank #42,931, classified as anoun, pronounced /ˈfɛɫ/. fon is at rank #44,372, tagged as anadj, pronounced /ˈfõ/.
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 87303, this pair ranks #499 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of fel vs fon
Shared letters: f. Private to "fel": el. Private to "fon": no.
"fel" · 3 letters · shape CVC · "fon" · 3 letters · shape CVC
Frequently Asked Questions
Do "fel" and "fon" mean the same thing in a sentence?
In ordinary Portuguese text, does "fel" or "fon" show up more?
After this comparison
Eye-level mix-up between "fel" and "fon" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "fel" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fon" - compare definitions side by side with the headword page. Word entry
- This pair ranks #499 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "fel" and "fon" also get mixed up with nearby pairs, the highest-scored neighbour is "fern vs fon". Nearby pair
Confusion rank #499 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.