The definition for pretentious is "Making unjustified claims." Used in a sentence: The pretentious boy said that he was the fastest runner, but he finished last in the race. The definition for adversary is "one who opposes or resists.", the definition for avian is "Relating to birds.", and the definition for elusive is "Hard to grasp."

The definition for implausible is "Unbelievable." Used in a sentence: Claudia's implausible excuse failed to convince her teacher. The definition for gruff is "rough or stern in manner or speech.", the definition for awe is "Emotion combining dread and wonder.", and the definition for stern is "Harsh, severe."

The definition for hedonism is "Belief that pleasure is the sole aim of life." Used in a sentence: The hedonism of the emperoro, who spent all his time giving parties, caused his downfall. The definition for stealth is "the act of moving secretly or unnoticed.", the definition for unscrupulous is "Lacking principles.", and the definition for flaunt is "To display showily."

The definition for euphoria is "Feeling of great happiness." Used in a sentence: Cassandra was overcome with euphoria when she met her long–lost sister. The definition for onset is "beginning.", the definition for adversary is "One who opposes or resists.", and the definition for celebrated is "Widely known, respected."

The definition for exasperation is "The state of being irritated." Used in a sentence: The longer Jorge waited in line at the ticket counter, the more his exasperation grew. The definition for extant is "currently existing.", the definition for equitable is "Fair and equal.", and the definition for rancorous is "Marked by deep ill–will."