contagious Antonyms

non-contagious noninfectious noncontagious nonpoisonous axenic antimicrobial antifungal non-transmittable antibiotic antibacterial unpolluted sterile sanitary noncommunicable nontransmissible non-catching incontractable uncontaminated noncorrosive non-infectious nondestructive nonvenomous nontransferable nonlethal nonfatal sanitarian safe harmless gracious germless gentle carminative benignant benign antispasmodic antiseptic anthelmintic healthful healthy hurtless receivable painless nontoxic nonmalignant mild inoffensive innocuous innocent incommunicable hygienic