felvsfetalWhich spelling fits?

Quick tell: fel is a noun, fetal is an adjective, so they fill different roles in a sentence.

Which to use

“fel” is a noun and “fetal” is an adjective - they look or sound alike but fill different roles in a sentence.

#42,931
“fel” frequency rank
#20,605
“fetal” frequency rank
63536
confusion score

Side-by-Side Comparison

Feature fel fetal
Definition bile, bílis relativo aos fetos

Where the eye mixes fel and fetal

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
fel
5 ch
fetal

Visual trap between fel and fetal

These two trip readers on the page rather than in the ear: fel is /ˈfɛɫ/ while fetal is /fɨ.ˈtaɫ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 63536, 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/. fetal is at rank #20,605, tagged as anadj, pronounced /fɨ.ˈtaɫ/.

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 63536, this pair ranks #6,145 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of fel vs fetal

Shared letters: efl. Private to "fel": -. Private to "fetal": at.

"fel" · 3 letters · shape CVC  ·  "fetal" · 5 letters · shape CVCVC

Known mistypes of this pair

  • fetaleftal · featl · fetall · fetla · fettal · ffetal · fteal

Frequently Asked Questions

Do "fel" and "fetal" mean the same thing in a sentence?
No - they are not even the same part of speech. "fel" is a noun and "fetal" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "fel" or "fetal" show up more?
"fetal" is the more common of the two: it sits at frequency rank #20,605 in our Portuguese list, against #42,931 for "fel". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "fel" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fetal" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #6,145 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "fel" and "fetal" also get mixed up with nearby pairs, the highest-scored neighbour is "fel vs fern". 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 #6,145 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list