The definition for obnoxious is "Highly offensive." Used in a sentence: The manager asked the obnoxious diner to leave the restaurant. The definition for incumbent is "necessary as a duty or responsibility.", the definition for camaraderie is "Spirit of friendship.", and the definition for disconcert is "To throw into confusion."

The definition for benefactor is "One who offers financial help." Used in a sentence: Michael's aunt and benefactor paid his college tuition. The definition for raucous is "noisy, rowdy.", the definition for supple is "Flexible.", and the definition for flaunt is "To display showily."

The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for perception is "capacity for seeing or understanding.", the definition for garish is "Offensively bright.", and the definition for pallid is "Lacking color."

The definition for ethical is "Conforming to accepted standards." Used in a sentence: Mary did the ethical thing and turned in the diamond necklace she found. The definition for abate is "become less in amount or intensity.", the definition for elusive is "Hard to grasp.", and the definition for rancorous is "Marked by deep ill–will."

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 scamper is "to run quickly.", the definition for exalt is "To elevate by praise.", and the definition for surplus is "Excess."