The definition for implausible is "Unbelievable." Used in a sentence: Claudia's implausible excuse failed to convince her teacher. The definition for rehash is "to discuss again.", the definition for exasperation is "The state of being irritated.", and the definition for placebo is "An inactive substance used in medical testing."

The definition for parity is "Equality." Used in a sentence: Hilda, to avoid squabbles, aimed for parity in the slices of birthday cake. The definition for comprehensible is "understandable.", the definition for ploy is "A contrived plan.", and the definition for elusive is "Hard to grasp."

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 ethical is "conforming to accepted standards.", the definition for stealth is "The act of moving secretly or unnoticed.", and the definition for disdain is "Feeling of contempt."

The definition for cunning is "Showing clever insight." Used in a sentence: The general devised a cunning strategy to outfox the enemy. The definition for repel is "to resist, reject.", the definition for aerate is "To supply with air.", and the definition for pretense is "False intention or purpose."

The definition for raspy is "rough, grating." Used in a sentence: After shouting to his players through the long game, the coach's voice was raspy. The definition for gruff is "rough or stern in manner or speech.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for euphoria is "Feeling of great happiness."