PLAUSIBLE

adj. 1 likely, believable, reasonable, credible, tenable, conceivable, thinkable, probable, imaginable, admissible, sound, sensible, rational, logical, acceptable, trustworthy, presentable The police regarded our alibi as plausible 2 specious, deceptive, meretricious, misleading, deceitful, casuistic, sophistical, Jesuitical, smooth, empty He was a cunning, plausible sort of fellow