solidãovssólidoTell them apart

Quick tell: solidão is a noun, sólido is an adjective, so they fill different roles in a sentence.

Which to use

“solidão” is a noun and “sólido” is an adjective - they look or sound alike but fill different roles in a sentence.

#6,710
“solidão” frequency rank
#9,414
“sólido” frequency rank
16124
confusion score

Side-by-Side Comparison

Feature solidão sólido
Definition estado daquilo que está só, isolado que resiste a esforço mecânico

Letter map: solidão vs sólido

Shared letters muted; letters that set solidão and sólido apart highlighted. Shared run: 5. solidão runs 7 letters (CVCVCVV) against sólido's 6 (CVCVCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
solidão
6 ch
sólido

Grammar separator: solidão vs sólido

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: solidão is anoun and sólidoanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 16124, derived from the frequency rank of both members and their visual similarity.

solidão is recorded at frequency rank #6,710, classified as anoun. sólido is at rank #9,414, tagged as anadj, pronounced /ˈsɔ.li.du/.

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 16124, this pair ranks #55,485 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of solidão vs sólido

Shared letters: dilos. Private to "solidão": ã. Private to "sólido": ó.

"solidão" · 7 letters · shape CVCVCVV  ·  "sólido" · 6 letters · shape CVCVCV

Frequently Asked Questions

Do "solidão" and "sólido" mean the same thing in a sentence?
No - they are not even the same part of speech. "solidão" is a noun and "sólido" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "solidão" or "sólido" show up more?
"solidão" is the more common of the two: it sits at frequency rank #6,710 in our Portuguese list, against #9,414 for "sólido". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "solidão" and "sólido". Here's where to go from here.

  • Full dictionary entry for "solidão" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sólido" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #55,485 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "solidão" and "sólido" also get mixed up with nearby pairs, the highest-scored neighbour is "soldo vs sólido". Nearby pair

Confusion rank #55,485 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