Definition, Meaning & Synonyms

behind-one's-back

idiom
/bɪˈhaɪnd wʌnz bæk/
Definition
In secret or without someone’s knowledge, often in a deceptive or disloyal manner.
Examples
  • She made important decisions about the project behind his back.
  • It wasn’t fair to talk about him behind his back.
  • They planned a surprise party behind her back.
Meaning
The phrase ‘behind one’s back’ is used to describe actions taken or words spoken that are hidden from someone, typically implying betrayal.
Synonyms
  • secretly
  • covertly
  • surreptitiously
  • deceptively