1. [syn: credibly, believably, plausibly, probably]
The Collaborative International Dictionary of English v.0.48:
Plausibly \Plau"si*bly\, adv.
1. In a plausible manner.
2. Contentedly, readily. [Obs.]
The Romans plausibly did give consent. --Shak.
WordNet (r) 3.0 (2006):
adv 1: easy to believe on the basis of available evidence; "he
talked plausibly before the committee"; "he will probably
win the election" [syn: credibly, believably,
plausibly, probably] [ant: implausibly,
improbably, incredibly, unbelievably]