prŏbābĭlĭtas, ātis, f. [probabilis],
probability , credibility (class.): magna, Cic. Ac. 2 ( Luc. ), 24, 75: captiosa, id. Fin. 3, 21, 72: quodcumque nostros animos probabilitate percussit, id dicimus, id. Tusc. 5, 11, 33.
probābilitās ātis, f probabilis, probability, credibility, plausibility : captiosa: animos probabi...
An Elementary Latin Dictionary