KEY: Caustic.
SYN: Burning, mordant, pungent, irritating, biting, pointed,sarcastic, trenchant, severe.
ANT: Pointless, mild, soothing, conciliating, vapid, flat, tame.

• Babel
• Backbiter
• Backslider
• Backsliding, [See BACKSLIDER]
• Backwardness
• Backward, [See BACKWARDNESS]
• Bad, [See GOOD]
• Bailie
• Bait
• Balance
• Balderdash
• Balk
• Balmy, [See AROMATIC]
• Bandy
• Baneful, [See PERNICIOUS]
• Banish
• Banishment
• Banquet
• Banter
• Barbarous
• Barely, [See HARDLY]
• Bargain
• Barren, [See STERILE]
• Base \adj
• Baseless, [See GROUNDLESS]