Thra-sŏn'ic-al, a.

adjective

a. [Lat. Thrasonianus, from Thraso, the name of a braggart soldier in Terence’s Eunuch.]

Sense 1. Given to bragging; boasting.

Sense 2. Implying ostentatious display; boastful. “Cesar’s thrasonical brag.” Shak.