vssoloWhat's the difference?

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

Which to use

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

#50
“só” frequency rank
#1,451
“solo” frequency rank
1501
confusion score

Side-by-Side Comparison

Feature solo
Definition solitário, sem companhia, sem círculo social terra

Where the eye mixes só and solo

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch
só
4 ch
solo

Why the eye confuses só with solo

These two trip readers on the page rather than in the ear: is /ˈsɔ/ while solo is /ˈsɔ.lu/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 1501, derived from the frequency rank of both members and their visual similarity.

is recorded at frequency rank #50, classified as anadj, pronounced /ˈsɔ/. solo is at rank #1,451, tagged as anoun, pronounced /ˈsɔ.lu/.

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 1501, this pair ranks #74,055 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of só vs solo

Shared letters: s. Private to "só": ó. Private to "solo": lo.

"só" · 2 letters · shape CV  ·  "solo" · 4 letters · shape CVCV

Known mistypes of this pair

  • solooslo · sloo · sollo · sool · ssolo

Frequently Asked Questions

Do "só" and "solo" mean the same thing in a sentence?
No - they are not even the same part of speech. "só" is an adjective and "solo" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "só" or "solo" show up more?
"só" is the more common of the two: it sits at frequency rank #50 in our Portuguese list, against #1,451 for "solo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "só" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "solo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #74,055 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "só" and "solo" also get mixed up with nearby pairs, the highest-scored neighbour is "soap vs solo". 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 #74,055 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