lícitovslúcidoWhich spelling fits?

Which to use

“lícito” and “lúcido” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#40,231
“lícito” frequency rank
#28,267
“lúcido” frequency rank
68498
confusion score

Side-by-Side Comparison

Feature lícito lúcido
Definition que está de acordo com a lei que luz; resplandecente; fulgente

Where the eye mixes lícito and lúcido

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. lícito and lúcido follow the identical consonant-vowel pattern (CVCVCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
lícito
6 ch
lúcido

Why the eye confuses lícito with lúcido

A purely visual mix-up. lícito (/ˈli.si.tu/) and lúcido (/ˈlu.si.du/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 68498, derived from the frequency rank of both members and their visual similarity.

lícito is recorded at frequency rank #40,231, classified as anadj, pronounced /ˈli.si.tu/. lúcido is at rank #28,267, tagged as anadj, pronounced /ˈlu.si.du/.

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 68498, this pair ranks #4,257 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of lícito vs lúcido

Shared letters: cilo. Private to "lícito": tí. Private to "lúcido": dú.

"lícito" · 6 letters · shape CVCVCV  ·  "lúcido" · 6 letters · shape CVCVCV

Frequently Asked Questions

Is swapping "lícito" for "lúcido" ever safe?
No. They are said differently (/ˈli.si.tu/ versus /ˈlu.si.du/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "lícito" vs "lúcido" - which ranks higher?
"lúcido" is the more common of the two: it sits at frequency rank #28,267 in our Portuguese list, against #40,231 for "lícito". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "lícito" and "lúcido" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "lícito" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lúcido" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #4,257 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "lícito" and "lúcido" also get mixed up with nearby pairs, the highest-scored neighbour is "lúcido vs ludo". Nearby pair

Confusion rank #4,257 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