lisovslusoWhich spelling fits?

Which to use

“liso” and “luso” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#18,599
“liso” frequency rank
#44,297
“luso” frequency rank
62896
confusion score

Side-by-Side Comparison

Feature liso luso
Definition Que no tiene relieve o irregularidades en su superficie. Originario, relativo a, o propio de Portugal.

Where the eye mixes liso and luso

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

4 ch
liso
4 ch
luso

Visual trap between liso and luso

A purely visual mix-up. liso ([ˈliso]) and luso ([ˈluso]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - i in “liso” becomes u in “luso”. Our composite confusion score for this pair is 62896, derived from the frequency rank of both members and their visual similarity.

liso is recorded at frequency rank #18,599, classified as anadj, pronounced [ˈliso]. luso is at rank #44,297, tagged as anadj, pronounced [ˈluso].

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 62896, this pair ranks #50,516 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of liso vs luso

Shared letters: los. Private to "liso": i. Private to "luso": u.

"liso" · 4 letters · shape CVCV  ·  "luso" · 4 letters · shape CVCV

Known mistypes of this pair

  • liso ← ilso · lios · lisso · lliso · lsio
  • luso ← lluso · lsuo · luos · lusso · ulso

Frequently Asked Questions

Is swapping "liso" for "luso" ever safe?
No. They are said differently ([ˈliso] versus [ˈluso]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "liso" vs "luso" - which ranks higher?
"liso" is the more common of the two: it sits at frequency rank #18,599 in our Spanish list, against #44,297 for "luso". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "liso" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "luso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #50,516 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "liso" and "luso" also get mixed up with nearby pairs, the highest-scored neighbour is "ledo vs luso". 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 #50,516 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