Definition, Meaning & Synonyms

born-yesterday

adjective
/bɔrn ˈjɛstərdeɪ/
Definition
A term used to describe someone who is naive, inexperienced, or gullible.
Examples
  • Don’t be so born-yesterday; you should know better than to trust him completely.
  • She may seem innocent, but she’s not born-yesterday.
  • I can’t believe you thought that was a real story; you’re acting born-yesterday!
Meaning
The phrase suggests that the person lacks knowledge or awareness about the complexities of life, as if they were just born.
Synonyms
  • Naive
  • Innocent
  • Gullible
  • Unsophisticated