Definition, Meaning & Synonyms

so-and-so

noun
/ˈsoʊ ənd ˈsoʊ/
Definition
An informal term used to refer to a person whose name is either unknown or unimportant in the context.
Examples
  • When I asked who was responsible, he just said it was some so-and-so.
  • My friend mentioned that so-and-so is hosting the party this weekend.
  • He’s always getting into trouble, that so-and-so!
Meaning
The phrase ‘so-and-so’ is often employed when the speaker wishes to avoid specifying a person’s name or when the name is not relevant to the conversation.
Synonyms
  • thingamajig
  • whatchamacallit
  • person (informally)