CONVINCIBLE
Con*vin"ci*ble, a.
1. Capable of being convinced or won over.
2. Capable of being confuted and disproved by argument; refutable. [Obs.] Sir T. Browne.
CONVINCINGLY
Con*vin"cing*ly, adv.
Defn: in a convincing manner; in a manner to compel assent.
CONVINCINGNESS
Con*vin"cing*ness, n.
Defn: The power of convincing, or the quality of being convincing.
CONVIVAL
Con*viv"al, a. Etym: [L. convivalis. See Convive.]
Defn: pertaining to a feast or to festivity; convivial. [Obs.] "A convival dish." Sir T. Browne.
CONVIVE Con*vive", v. i. Etym: [L. convivari; akin to convivium a feast, convivere to live or feast together; con- + vivere to live.]