lvsluiWhich spelling fits?

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

Which to use

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

#1,147
“l” frequency rank
#34,790
“lui” frequency rank
35937
confusion score

Side-by-Side Comparison

Feature l lui
Definition o, pronome demonstrativo alugar (tomar de aluguel)

Letter map: l vs lui

Shared letters muted; letters that set l and lui apart highlighted. Shared run: 1.

1 ch
l
3 ch
lui

Grammar separator: l vs lui

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: l is apronoun and luiaverb. On the page they differ by 2 extra letter(s) - “l” sits inside “lui”. Our composite confusion score for this pair is 35937, derived from the frequency rank of both members and their visual similarity.

l is recorded at frequency rank #1,147, classified as apron. lui is at rank #34,790, tagged as averb, pronounced /ˈlu.i/..

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 35937, this pair ranks #30,999 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of l vs lui

Shared letters: l. Private to "l": -. Private to "lui": iu.

"l" · 1 letters · shape C  ·  "lui" · 3 letters · shape CVV

Frequently Asked Questions

Do "l" and "lui" mean the same thing in a sentence?
No - they are not even the same part of speech. "l" is a pronoun and "lui" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "l" or "lui"?
"l" is the more common of the two: it sits at frequency rank #1,147 in our Portuguese list, against #34,790 for "lui". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "l" vs "lui" is on the table, pick a follow-up below.

  • Full dictionary entry for "l" 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 #30,999 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "l" and "lui" also get mixed up with nearby pairs, the highest-scored neighbour is "ludo vs lui". Nearby pair

Confusion rank #30,999 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