Bespoke
custom-made, unique
Resplendent
extremely beautiful, gorgeous
Erudite
(of people) smart and highly-educated
Ennui
listlessness resulting from dissatisfaction or boredom
Diatribe
a lengthy argument or rant
Vitriolic
(of actions) ill-intended, mean
Pusillanimous
afraid or timid
To bloviate
to brag
Aplomb
extreme confidence which sometimes resembles cockiness
Pervicacious
stubborn