impudibundus Save DMLBS impudibundus [cf. CL pudibundus] , shameless, unchaste. frontosus, ~us Osb. Glouc. Deriv. 242; infrontuosus, audax, inpudibundus Ib. 295; propudiosus, ~us, inverecundus, impudens Ib. 470.