- undesirable⇄adj. 1. objectionable; disagreeable.
Ex. The drug was taken off the market because it had undesirable side effects on persons who used it.
2. offensive to or subversive of the moral or social standards of an individual or group.
Ex. a - undesirable⇄noun an undesirable person or thing.
- undesirable⇄noun undesirableness.
- undesirable⇄undesirable, adjective, noun.