[adjective] not injurious to physical or mental health Synonyms:harmless
[adjective] unlikely to harm or disturb anyone; "harmless old man" Synonyms:harmless
[adjective] not causing disapproval; "it was an innocuous remark"; "confined himself to innocuous generalities"; "unobjectionable behavior" Synonyms:unobjectionable
[adjective] lacking intent or capacity to injure; "an innocent prank" Synonyms:innocent
