undesirable Meaning, Definition & Usage

  1. noun one whose presence is undesirable
    • rounding up vagrants and drunks and other undesirables
  2. adjective not wanted
    unwanted.
    • undesirable impurities in steel
    • legislation excluding undesirable aliens
    • removed the unwanted vegetation
  3. adjective satellite not worthy of being chosen (especially as a spouse)
    unsuitable.

WordNet