Plausíbilis, & hoc plausíbile, pen. cor. Cic.Receiued with ioye and clapping of the handes: acceptable: pleasant: plausibie:Plausibile atque populare.Cic.Lætus atque plausibilis locus. Quin. A pleasaunt parte and fanourably receiued of al men.
Lewis and Short: Latin dictionary
plausĭbĭlis, e, adj. [plaudo], deserving applause, praiseworthy, acceptable, pleasing (class.): censorium nomen (with populare), Cic. Div. in Caecil. 3, 8: oratio, Sen. Ep. 5, 9: locus, Quint. 4, 3, 1.—Hence, adv.: plau-sĭbĭlĭter, with applause (post-class.): ingenium plausibilius manifestare,