The definition for opportune is "Suitable or convenient." Used in a sentence: Quan stepped onto the platform at the most opportune time, just as the train pulled in. The definition for gruff is "rough or stern in manner or speech.", the definition for perception is "Capacity for seeing or understanding.", and the definition for onset is "Beginning."

The definition for obnoxious is "Highly offensive." Used in a sentence: The manager asked the obnoxious diner to leave the restaurant. The definition for rhapsody is "state of great happiness.", the definition for eloquent is "Fluent, expressive.", and the definition for exalt is "To elevate by praise."

The definition for plaudits is "Enthusiastic approval." Used in a sentence: Allison's painting met with plaudits from the critics, who had dismissed her earlier work. The definition for inauspicious is "not favorable.", the definition for rancorous is "Marked by deep ill–will.", and the definition for comprehensible is "Understandable."

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 ramble is "to wander, physically or in language.", the definition for melee is "A tumultuous fight among several people.", and the definition for elate is "To fill with joy."

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 opportune is "suitable or convenient.", the definition for euphoria is "Feeling of great happiness.", and the definition for fidelity is "State of being faithful."