lasvsleastTell them apart

Quick tell: las is a pronoun, least is an adjective, so they fill different roles in a sentence.

Which to use

“las” is a pronoun and “least” is an adjective - they look or sound alike but fill different roles in a sentence.

#852
“las” frequency rank
#48,509
“least” frequency rank
49361
confusion score

Side-by-Side Comparison

Feature las least
Definition as, pronome demonstrativo mínimo, menor

Letter map: las vs least

Shared letters muted; letters that set las and least apart highlighted. Shared run: 3.

3 ch
las
5 ch
least

Grammar separator: las vs least

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: las is apronoun and leastanadjective. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 49361, derived from the frequency rank of both members and their visual similarity.

las is recorded at frequency rank #852, classified as apron. least is at rank #48,509, tagged as anadj.

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 49361, this pair ranks #15,665 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of las vs least

Shared letters: als. Private to "las": -. Private to "least": et.

"las" · 3 letters · shape CVC  ·  "least" · 5 letters · shape CVVCC

Known mistypes of this pair

  • leastelast · laest · leasst · leastt · leats · lesat · lleast

Frequently Asked Questions

Is swapping "las" for "least" ever safe?
No - they are not even the same part of speech. "las" is a pronoun and "least" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "las" or "least" show up more?
"las" is the more common of the two: it sits at frequency rank #852 in our Portuguese list, against #48,509 for "least". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "las" and "least".

  • Full dictionary entry for "las" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "least" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #15,665 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "las" and "least" also get mixed up with nearby pairs, the highest-scored neighbour is "lean vs least". 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 #15,665 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