The definition for derivative is "Lacking originality." Used in a sentence: Critics panned the movie as a derivative version of last year's Best Picture. The definition for retroactive is "effective as of a prior time or condition.", the definition for finite is "Having definite limits.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

The definition for appalling is "Inspiring dismay or disgust." Used in a sentence: Hector found his roommate's habit of leaving his dirty socks on the floor appalling. The definition for polarize is "to break up into opposing groups.", the definition for periodic is "Occurring at regular intervals.", and the definition for punctual is "On time."

The definition for extenuating is "Partially excusing." Used in a sentence: The extenuating circumstance of Calvin's illness caused the teacher to excuse his lateness. The definition for revive is "to bring back to life.", the definition for belated is "Past the normal or proper time.", and the definition for stealth is "The act of moving secretly or unnoticed."

The definition for raspy is "rough, grating." Used in a sentence: After shouting to his players through the long game, the coach's voice was raspy. The definition for corrosive is "bitingly sarcastic.", the definition for regale is "To amuse.", and the definition for entangle is "To involve in trouble."

The definition for rail is "To scold in harsh language." Used in a sentence: Clay began to cry as his irate manager railed at him for missing the deadline. The definition for demeanor is "behavior towards others.", the definition for flagrant is "Noticeably offensive.", and the definition for catastrophic is "Relating to extreme misfortune."