Boundless. Unlimited, illimitable, unbounded, measureless, infinite.
Ant. Narrow, restricted, confined, circumscribed.
Bountiful. Liberal, generous, benevolent, unselfish, munificent.
Ant. Miserly, selfish, stingy, niggardly.
Bounty. Liberality, gift, generosity, charity, benefaction, benignity, benevolence, munificence, donation; premium, reward, bonus.
Ant. Closeness, stinginess, niggardliness, miserliness.
Bower. Recess, arbor, retreat, alcove, summerhouse.
Ant. Open place.
Brag. Boast, vaunt, bully, swagger.
Ant. Cringe, whine, whimper.