harmful Antonyms

harmless beneficial protective recommendatory recuperative reformative remedial remunerative renewable reparative restorative safe medicative propitious medicinal mitigative nonmalignant nontoxic nutrimental nutritious palliative paregoric peptic praiseful profitable salubrious salutary sanatory ecology ecologist ecologic conservationist environmentalist nonpoisonous nonlethal nonvenomous undamaging nonpolluting biodegradable alimentative admiringly serviceable sound therapeutic therapeutical tutelar tutelary useful vulnerary white