Antithesis
An exact opposite; an opposite extreme
Badinage
Playful, teasing talk
Banal
Common, ordinary
Bedlam
A noisy uproar, a scene of wild confusion
Beguile
To deceive; to charm; to enchant
Besiege
To overwhelm, to surround and attack
Bilious
Bad tempered; cross
Blanch
To whiten, to make pale
Blandishment
Flattery
Antipathy
An intense dislike