The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for catastrophic is "relating to extreme misfortune.", the definition for flaunt is "To display showily.", and the definition for regurgitate is "To pour out or throw back."

The definition for eloquent is "Fluent, expressive." Used in a sentence: Kim, an eloquent speaker, was the best choice to make the presentation for the group. The definition for condone is "to treat as acceptable.", the definition for disdain is "Feeling of contempt.", and the definition for catastrophic is "Relating to extreme misfortune."

The definition for revive is "To bring back to life." Used in a sentence: Hank tried to revive Clare's interest in the project, but her enthusiasm had expired. The definition for frugal is "thrifty, cheap.", the definition for disconcert is "To throw into confusion.", and the definition for demean is "To lower status."

The definition for methodical is "Performed in an orderly manner." Used in a sentence: Oscar's methodical approach exasperated his free–spirited friend Ben. The definition for hedonism is "belief that pleasure is the sole aim of life.", the definition for ploy is "A contrived plan.", and the definition for dubious is "Questionable."

The definition for pretense is "False intention or purpose." Used in a sentence: The jewel thief entered the mansion under the pretense of fixing a leaky faucet. The definition for implausible is "unbelievable.", the definition for ploy is "A contrived plan.", and the definition for sociable is "Inclined to seek companionship."