líberovsligeiroWhat's the difference?

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

Which to use

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

#45,447
“líbero” frequency rank
#17,567
“ligeiro” frequency rank
63014
confusion score

Side-by-Side Comparison

Feature líbero ligeiro
Definition zagueiro/defesa central de sobra de uma equipe rápido

Letter map: líbero vs ligeiro

Shared letters muted; letters that set líbero and ligeiro apart highlighted. Shared run: 4. líbero runs 6 letters (CVCVCV) against ligeiro's 7 (CVCVVCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
líbero
7 ch
ligeiro

Grammar separator: líbero vs ligeiro

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: líbero is anoun and ligeiroanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 63014, derived from the frequency rank of both members and their visual similarity.

líbero is recorded at frequency rank #45,447, classified as anoun. ligeiro is at rank #17,567, tagged as anadj, pronounced /li.ˈʒɐj.ɾu/.

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 63014, this pair ranks #6,392 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of líbero vs ligeiro

Shared letters: elor. Private to "líbero": bí. Private to "ligeiro": gi.

"líbero" · 6 letters · shape CVCVCV  ·  "ligeiro" · 7 letters · shape CVCVVCV

Known mistypes of this pair

  • ligeiro ← ilgeiro · lgieiro · liegiro · ligeior · ligeirro · ligerio · liggeiro · ligiero

Frequently Asked Questions

Is swapping "líbero" for "ligeiro" ever safe?
No - they are not even the same part of speech. "líbero" is a noun and "ligeiro" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "líbero" or "ligeiro"?
"ligeiro" is the more common of the two: it sits at frequency rank #17,567 in our Portuguese list, against #45,447 for "líbero". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "líbero" vs "ligeiro" is on the table, pick a follow-up below.

  • Full dictionary entry for "líbero" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ligeiro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #6,392 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "líbero" and "ligeiro" also get mixed up with nearby pairs, the highest-scored neighbour is "líbero vs liberto". 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 #6,392 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