1 benign | Definition of benign

benign

adjective
be·​nign | \ bi-ˈnÄ«n How to pronounce benign (audio) \

Definition of benign

1a : of a mild type or character that does not threaten health or life especially : not becoming cancerous a benign lung tumor
b : having no significant effect : harmless environmentally benign
2 : of a gentle disposition : gracious a benign teacher
3a : showing kindness and gentleness benign faces
b : favorable, wholesome a benign climate