The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for incidental is "minor.", the definition for pomp is "Showy display.", and the definition for serenity is "Calmness."

The definition for obnoxious is "Highly offensive." Used in a sentence: The manager asked the obnoxious diner to leave the restaurant. The definition for brandish is "to shake or wave menacingly.", the definition for demeanor is "Behavior towards others.", and the definition for futile is "Without purpose, completely ineffective."

The definition for procrastinate is "To put off intentionally." Used in a sentence: Yvonne's father urged, "Don't procrastinate. Clean your room right away." The definition for implausible is "unbelievable.", the definition for revoke is "To cancel by taking back.", and the definition for unscrupulous is "Lacking principles."

The definition for rhapsody is "State of great happiness." Used in a sentence: Lorraine was in rhapsody when she was accepte to the college of her dreams. The definition for combustion is "act of burning.", the definition for ethical is "Conforming to accepted standards.", and the definition for penurious is "Extrememly stingy."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for unscrupulous is "lacking principles.", the definition for belated is "Past the normal or proper time.", and the definition for aesthete is "Person having or affecting sensitivity to beauty."