s/o

A form of someone — One or some person of unspecified or indefinite identity.

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Meanings

s/o1

pronoun
  1. abbreviationAbbreviation of someone.
noun
  1. abbreviationAbbreviation of shout out.
  2. abbreviationAbbreviation of significant other.
  3. IndiaSingaporeabbreviationAbbreviation of son of.

S/O2

noun
  1. abbreviationAbbreviation of significant other.

    If (and when) the time comes that you decide you need some space in your relationship, how you tell your S/O is gonna be key to avoiding shit hitting the fan.

    2023 March 8, Rachel Barker, “How to Tell Your S/O to Give you Space Without Breaking Up”, in Vice

Synonyms & antonyms

Also see
significant other
Cite this entry
APA

s/o. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/s%2Fo

MLA

“s/o.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/s%2Fo. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “s/o,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/s%2Fo.

Source: s/o on Wiktionary, CC BY-SA 4.0.