The definition for regurgitate is "To pour out or throw back." Used in a sentence: The teacher wanted us to examine ideas rather than to regurgitate memorized facts. The definition for serenity is "calmness.", the definition for futile is "Without purpose, completely ineffective.", and the definition for augment is "To make greater."

The definition for revoke is "To cancel by taking back." Used in a sentence: After Kal's father revoked his allowance, he had no money for the movies. The definition for adversary is "one who opposes or resists.", the definition for extol is "To praise highly.", and the definition for ethical is "Conforming to accepted standards."

The definition for indecorous is "In bad taste." Used in a sentence: My parents banned Chad from our house because of his indecorous behavior at dinner. The definition for turpitude is "essential baseness, depravity.", the definition for incongruous is "Not harmonious, incompatible.", and the definition for exasperation is "The state of being irritated."

The definition for frugal is "Thrifty, cheap." Used in a sentence: The frugal shopper only bought items that were on sale. The definition for grandiose is "with an affectation of grandeur.", the definition for plaudits is "Enthusiastic approval.", and the definition for corrosive is "Bitingly sarcastic."

The definition for brandish is "To shake or wave menacingly." Used in a sentence: The baseball player was fined for brandishing his bat at the opposing pitcher. The definition for ethical is "conforming to accepted standards.", the definition for melee is "A tumultuous fight among several people.", and the definition for epistolary is "Contained or carried on in letters."