The definition for redouble is "To make twice as great." Used in a sentence: As the sun began to set, Brittany redoubled her effort to find the necklace she had dropped in the field. The definition for regurgitate is "to pour out or throw back.", the definition for finite is "Having definite limits.", and the definition for drab is "Dull, monotonous."

The definition for authoritarian is "Favoring absolute obedience to authority." Used in a sentence: Marco's authoritarian mother never allowed him to watch more than one hour of television a day. The definition for implausible is "unbelievable.", the definition for combative is "Eager to fight.", and the definition for mediate is "To come between parties in order to reconcile."

The definition for preclude is "To rule out in advance." Used in a sentence: "Having cake now will preclude dessert later," said Amber's mother. The definition for rail is "to scold in harsh language.", the definition for methodical is "Performed in an orderly manner.", and the definition for entangle is "To involve in trouble."

The definition for inviolable is "Secure from assault of trespass." Used in a sentence: Situated on a mountain, with sixteen–foot walls, the castle was inviolable. The definition for discern is "to recognize as separate as distinct.", the definition for compulsion is "An irresistible impulse.", and the definition for placebo is "An inactive substance used in medical testing."

The definition for compulsion is "An irresistible impulse." Used in a sentence: Tamar, a shoe fanatic, could not resist the compulsion to buy the shiny red boots. The definition for appalling is "inspiring dismay or disgust.", the definition for incisive is "Impressively direct and decisive.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."