in-compertus, a, um, adj., of which one has no information, unknown (not anteAug.): inter cetera vetustate incomperta hoc quoque in incerto positum, Liv. 4, 23, 3: ne quid incompertum deferret, id. 10, 40, 10; 9, 26, 15: origo atque natura ejus incomperta est mihi, Plin. 34, 13, 38, § 137: qualis sit ea incompertum habeo, I do not know, id. 12, 8, 16, § 32.