felvsfullWhat's the difference?

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

Which to use

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

#42,931
“fel” frequency rank
#6,066
“full” frequency rank
48997
confusion score

Side-by-Side Comparison

Feature fel full
Definition bile, bílis ver completamente

Letter map: fel vs full

Shared letters muted; letters that set fel and full apart highlighted. Shared run: 2.

3 ch
fel
4 ch
full

Grammar separator: fel vs full

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fel is anoun and fullanadverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 48997, 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/. full is at rank #6,066, tagged as anadv.

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 48997, this pair ranks #16,094 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of fel vs full

Shared letters: fl. Private to "fel": e. Private to "full": u.

"fel" · 3 letters · shape CVC  ·  "full" · 4 letters · shape CVCC

Known mistypes of this pair

  • fullffull · flul · ful · ufll

Frequently Asked Questions

Can "fel" and "full" be used interchangeably?
No - they are not even the same part of speech. "fel" is a noun and "full" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "fel" or "full"?
"full" is the more common of the two: it sits at frequency rank #6,066 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.

Useful next steps

Pair "fel" vs "full" is on the table, pick a follow-up below.

  • Full dictionary entry for "fel" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "full" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #16,094 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "fel" and "full" 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 #16,094 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