Definition, Meaning & Synonyms

undermine

verb
/ˌʌn.dɪˈmaɪn/
Definition
To weaken or damage something gradually or secretly.
Examples
  • His actions served to undermine her authority in the office.
  • The constant criticism began to undermine his confidence.
  • They feared that the new policy would undermine their hard work.
Meaning
To undermine means to weaken or harm something, often in a subtle way that isn’t immediately obvious.
Synonyms
  • subvert
  • erode
  • weaken
  • sabotage
  • impair