laúdvsluiWhat's the difference?

Quick tell: laúd is a noun, lui is a verb, so they fill different roles in a sentence.

Which to use

“laúd” is a noun and “lui” is a verb - they look or sound alike but fill different roles in a sentence.

#42,534
“laúd” frequency rank
#36,659
“lui” frequency rank
79193
confusion score

Side-by-Side Comparison

Feature laúd lui
Definition Instrumento musical antiguo de cuerda, formado por una caja de resonancia ovalada y abombada por la parte trasera, seis pares de cuerdas, y cuyo clavijero forma un ángulo muy pronunciado con el mango, que es corto. Primera persona del singular (yo) del pretérito perfecto simple de indicativo de luir.

Where the eye mixes laúd and lui

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

4 ch
laúd
3 ch
lui

Visual trap between laúd and lui

These two trip readers on the page rather than in the ear: laúd is [laˈuð̞] while lui is [ˈlwi]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 79193, derived from the frequency rank of both members and their visual similarity.

laúd is recorded at frequency rank #42,534, classified as anoun, pronounced [laˈuð̞]. lui is at rank #36,659, tagged as averb, pronounced [ˈlwi].

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 79193, this pair ranks #13,350 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of laúd vs lui

Shared letters: l. Private to "laúd": adú. Private to "lui": iu.

"laúd" · 4 letters · shape CVVC  ·  "lui" · 3 letters · shape CVV

Frequently Asked Questions

Do "laúd" and "lui" mean the same thing in a sentence?
No - they are not even the same part of speech. "laúd" is a noun and "lui" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "laúd" or "lui" show up more?
"lui" is the more common of the two: it sits at frequency rank #36,659 in our Spanish list, against #42,534 for "laúd". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "laúd" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lui" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #13,350 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "laúd" and "lui" also get mixed up with nearby pairs, the highest-scored neighbour is "lac vs laúd". Nearby pair

Confusion rank #13,350 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