benign meaning and definition

BENIGN adjective

Definition of benign (adjective)

1. not dangerous to health; not recurrent or progressive (especially of a tumor)
   • antonym: malignant
2. pleasant and beneficial in nature or influence
   • "a benign smile"; "the benign sky"; "the benign influence of pure air"
   • synonyms: benignant
   • antonym: malign
3. kindness of disposition or manner
   • "the benign ruler of millions"; "benign intentions"