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 euphoria is "feeling of great happiness.", the definition for exasperation is "The state of being irritated.", and the definition for duplicity is "Deceptive thought, speech, or action."

The definition for derivative is "Lacking originality." Used in a sentence: Critics panned the movie as a derivative version of last year's Best Picture. The definition for mandate is "an official order or commission to do something.", the definition for condone is "To treat as acceptable.", and the definition for defiant is "Showing bold resistance."

The definition for appraise is "To evaluate the worth of." Used in a sentence: Simone, an expert in African sculpture, was asked to appraise the ambassador's collection of masks. The definition for incongruous is "not harmonious, incompatible.", the definition for comparable is "Similar, equivalent.", and the definition for turmoil is "Extreme confusion, agitation."

The definition for stern is "Harsh, severe." Used in a sentence: The stern principal canceled the prom after the seniors played a silly prank. The definition for prudent is "marked by wisdom, shrewd.", the definition for repel is "To resist, reject.", and the definition for rancorous is "Marked by deep ill–will."

The definition for onset is "Beginning." Used in a sentence: Crocuses bloom at the onset of spring, sometimes even before the snow melts. The definition for flaw is "an imperfection.", the definition for recrimination is "A retaliatory accusation.", and the definition for eloquent is "Fluent, expressive."