soirvssomarWhich spelling fits?

Quick tell: soir is a noun, somar is a verb, so they fill different roles in a sentence.

Which to use

“soir” is a noun and “somar” is a verb - they look or sound alike but fill different roles in a sentence.

#47,619
“soir” frequency rank
#11,551
“somar” frequency rank
59170
confusion score

Side-by-Side Comparison

Feature soir somar
Definition noite (período entre o anoitecer e a meia-noite) encontrar o resultado de uma soma; executar a operação aritmética da adição

Letter map: soir vs somar

Shared letters muted; letters that set soir and somar apart highlighted. Shared run: 3. soir runs 4 letters (CVVC) against somar's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
soir
5 ch
somar

Role in the sentence - soir and somar

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: soir is anoun and somaraverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 59170, derived from the frequency rank of both members and their visual similarity.

soir is recorded at frequency rank #47,619, classified as anoun, pronounced \swaʁ\. somar is at rank #11,551, tagged as averb.

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 59170, this pair ranks #8,326 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of soir vs somar

Shared letters: ors. Private to "soir": i. Private to "somar": am.

"soir" · 4 letters · shape CVVC  ·  "somar" · 5 letters · shape CVCVC

Known mistypes of this pair

  • soir ← osir · sior · soirr · sori · ssoir
  • somar ← osmar · smoar · soamr · somarr · sommar · somra · ssomar

Frequently Asked Questions

Can "soir" and "somar" be used interchangeably?
No - they are not even the same part of speech. "soir" is a noun and "somar" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "soir" or "somar"?
"somar" is the more common of the two: it sits at frequency rank #11,551 in our Portuguese list, against #47,619 for "soir". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "soir" and "somar". Here's where to go from here.

  • Full dictionary entry for "soir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "somar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #8,326 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "soir" and "somar" also get mixed up with nearby pairs, the highest-scored neighbour is "soap vs soir". 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 #8,326 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