BíbliavsbíblicoWhat's the difference?

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

Which to use

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

#2,862
“Bíblia” frequency rank
#14,089
“bíblico” frequency rank
16951
confusion score

Side-by-Side Comparison

Feature Bíblia bíblico
Definition livro sagrado dos cristãos; é por eles considerado como tendo sido escrito por homens inspirados pelo Espírito Santo; é composto por duas partes, o Antigo Testamento (partilhado com a Torah judia) e o Novo Testamento, após o nascimento de Jesus Cristo pertencente ou relativo a Bíblia

Letter map: Bíblia vs bíblico

Shared letters muted; letters that set Bíblia and bíblico apart highlighted. Shared run: 5. Bíblia runs 6 letters (CVCCVV) against bíblico's 7 (CVCCVCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
Bíblia
7 ch
bíblico

Part-of-speech tell for Bíblia / bíblico

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Bíblia is anoun and bíblicoanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 16951, derived from the frequency rank of both members and their visual similarity.

Bíblia is recorded at frequency rank #2,862, classified as anoun. bíblico is at rank #14,089, tagged as anadj, pronounced /'bi.blɪ.kʊ/.

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 16951, this pair ranks #54,432 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Bíblia vs bíblico

Shared letters: bilí. Private to "Bíblia": a. Private to "bíblico": co.

"Bíblia" · 6 letters · shape CVCCVV  ·  "bíblico" · 7 letters · shape CVCCVCV

Frequently Asked Questions

Do "Bíblia" and "bíblico" mean the same thing in a sentence?
No - they are not even the same part of speech. "Bíblia" is a noun and "bíblico" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Bíblia" or "bíblico"?
"Bíblia" is the more common of the two: it sits at frequency rank #2,862 in our Portuguese list, against #14,089 for "bíblico". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "Bíblia" and "bíblico". Here's where to go from here.

  • Full dictionary entry for "Bíblia" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bíblico" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #54,432 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "Bíblia" and "bíblico" also get mixed up with nearby pairs, the highest-scored neighbour is "bíblico vs bilião". Nearby pair

Confusion rank #54,432 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