1611. Cotgr., Incontaminé, vncontaminated, vnpolluted.
1774. Goldsm., Nat. Hist., II. xvi. 375. Nature has providently stopped the fruitfulness of these ill-formed productions, in order to preserve the form of every animal uncontaminated.
1832. Miss Mitford, Village, Ser. V. 7. Our village, though in the centre of the insurgents, continued uncontaminated.
1879. Froude, Cæsar, ii. 19. Whose minds were still uncontaminated, in whom the ancient habits of life still survived.