losvsLuisWhat's the difference?

Quick tell: los is a pronoun, Luis is a noun, so they fill different roles in a sentence.

Which to use

“los” is a pronoun and “Luis” is a noun - they look or sound alike but fill different roles in a sentence.

#394
“los” frequency rank
#2,383
“Luis” frequency rank
2777
confusion score

Side-by-Side Comparison

Feature los Luis
Definition os, pronome demonstrativo Luís

Letter map: los vs Luis

Shared letters muted; letters that set los and Luis apart highlighted. Shared run: 2.

3 ch
los
4 ch
Luis

Part-of-speech tell for los / Luis

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: los is apronoun and Luisanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 2777, derived from the frequency rank of both members and their visual similarity.

los is recorded at frequency rank #394, classified as apron. Luis is at rank #2,383, tagged as anoun, pronounced /'lwjs/..

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 2777, this pair ranks #72,494 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of los vs Luis

Shared letters: ls. Private to "los": o. Private to "Luis": iu.

"los" · 3 letters · shape CVC  ·  "Luis" · 4 letters · shape CVVC

Known mistypes of this pair

  • Luislius · lluis · luiss · lusi · ulis

Frequently Asked Questions

Is swapping "los" for "Luis" ever safe?
No - they are not even the same part of speech. "los" is a pronoun and "Luis" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "los" or "Luis" show up more?
"los" is the more common of the two: it sits at frequency rank #394 in our Portuguese list, against #2,383 for "Luis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "los" and "Luis". Here's where to go from here.

  • Full dictionary entry for "los" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Luis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #72,494 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "los" and "Luis" also get mixed up with nearby pairs, the highest-scored neighbour is "loch vs los". 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 #72,494 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