laciovslucióWhat's the difference?

Quick tell: lacio is a adjective, lució is a verb, so they fill different roles in a sentence.

Which to use

“lacio” is an adjective and “lució” is a verb - they look or sound alike but fill different roles in a sentence.

#32,735
“lacio” frequency rank
#35,599
“lució” frequency rank
68334
confusion score

Side-by-Side Comparison

Feature lacio lució
Definition Dicho del pelo, que no presenta ondulaciones o rizos. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de lucir.

Where the eye mixes lacio and lució

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. lacio and lució follow the identical consonant-vowel pattern (CVCVV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
lacio
5 ch
lució

Visual trap between lacio and lució

These two trip readers on the page rather than in the ear: lacio is [ˈlasjo] while lució is [luˈsjo]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 68334, derived from the frequency rank of both members and their visual similarity.

lacio is recorded at frequency rank #32,735, classified as anadj, pronounced [ˈlasjo]. lució is at rank #35,599, tagged as averb, pronounced [luˈsjo].

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 68334, this pair ranks #34,780 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of lacio vs lució

Shared letters: cil. Private to "lacio": ao. Private to "lució": uó.

"lacio" · 5 letters · shape CVCVV  ·  "lució" · 5 letters · shape CVCVV

Known mistypes of this pair

  • lacio ← alcio · laccio · lacoi · lasio · lcaio · llacio

Frequently Asked Questions

Is swapping "lacio" for "lució" ever safe?
No - they are not even the same part of speech. "lacio" is an adjective and "lució" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "lacio" or "lució" show up more?
"lacio" is the more common of the two: it sits at frequency rank #32,735 in our Spanish list, against #35,599 for "lució". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "lacio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lució" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #34,780 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "lacio" and "lució" also get mixed up with nearby pairs, the highest-scored neighbour is "lucían vs lució". 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 #34,780 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list