LisboavslistosWhich spelling fits?

Quick tell: Lisboa is a name, listos is an adjective, so they fill different roles in a sentence.

Which to use

“Lisboa” is a name and “listos” is an adjective - they look or sound alike but fill different roles in a sentence.

#8,983
“Lisboa” frequency rank
#4,440
“listos” frequency rank
13423
confusion score

Side-by-Side Comparison

Feature Lisboa listos
Definition Ciudad, capital de Portugal. Forma del plural de listo.

Where the eye mixes Lisboa and listos

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
Lisboa
6 ch
listos

Visual trap between Lisboa and listos

These two trip readers on the page rather than in the ear: Lisboa is [lisˈβ̞oa] while listos is [ˈlist̪os]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 13423, derived from the frequency rank of both members and their visual similarity.

Lisboa is recorded at frequency rank #8,983, classified as aname, pronounced [lisˈβ̞oa]. listos is at rank #4,440, tagged as anadj, pronounced [ˈlist̪os].

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 13423, this pair ranks #287,929 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Lisboa vs listos

Shared letters: ilos. Private to "Lisboa": ab. Private to "listos": t.

"Lisboa" · 6 letters · shape CVCCVV  ·  "listos" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • Lisboailsboa · libsoa · lisbao · lisbboa · lisoba · lissboa · lisvoa · llisboa
  • listosilstos · lisots · lisstos · listoss · listso · listtos · litsos · llistos

Frequently Asked Questions

Is swapping "Lisboa" for "listos" ever safe?
No - they are not even the same part of speech. "Lisboa" is a name and "listos" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "Lisboa" or "listos" show up more?
"listos" is the more common of the two: it sits at frequency rank #4,440 in our Spanish list, against #8,983 for "Lisboa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Lisboa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "listos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #287,929 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Lisboa" and "listos" also get mixed up with nearby pairs, the highest-scored neighbour is "listos vs lustros". 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 #287,929 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