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 authoritarian is "favoring absolute obedience to authority.", the definition for catastrophic is "Relating to extreme misfortune.", and the definition for perception is "Capacity for seeing or understanding."

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 euphoria is "feeling of great happiness.", the definition for prominence is "Importance.", and the definition for rehash is "To discuss again."

The definition for regale is "To amuse." Used in a sentence: My clever brother Jeffrey regaled the dinner guests with tales of his adventures. The definition for trove is "valuable collection.", the definition for flaunt is "To display showily.", and the definition for epitaph is "Brief statement honoring a dead person."

The definition for rancorous is "Marked by deep ill–will." Used in a sentence: The rancorous competition between the two chess clubs actually ended in a brawl. The definition for meticulous is "extrememly careful regarding details.", the definition for finite is "Having definite limits.", and the definition for exception is "A case to which the rule does not apply."

The definition for civility is "Politeness." Used in a sentence: The usually unruly Thomas acted with great civility when his favorite uncle visited. The definition for rhapsody is "state of great happiness.", the definition for absolve is "To forgive; to free from guilt.", and the definition for prominence is "Importance."