I.unskilful, incapable, simple, stupid: “servus non incallidus,” i. e. shrewd, knowing, Cic. Clu. 16, 47: “non incallidi homines,” id. Inv. 1, 3, 4: “incallidus alioqui et facilis juventa,” Tac. A. 3, 8: judex formae, incompetent, Sabin. Her. 3, 55; cf.: fuit in jure non incallidus, Capit. Macrin. 13. — Adv.: incallĭdē , unskilfully: “in his tribus generibus non incallide tergiversantur,” Cic. Off. 3, 33, 118: “opposuisse hoc Tullianum,” Gell. 12, 13, 19: “conquirere,” id. 7. 3, 45.
in-callĭdus , a, um, adj.,