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 mundane is "practical, ordinary.", the definition for regurgitate is "To pour out or throw back.", and the definition for regale is "To amuse."

The definition for incongruous is "Not harmonious, incompatible." Used in a sentence: Sadie's cowboy hat was incongruous with her black cocktail dress. The definition for trove is "valuable collection.", the definition for adversary is "One who opposes or resists.", and the definition for heed is "To pay attention to."

The definition for diffident is "Lacking self–confidence." Used in a sentence: The diffident student never raised her hand in class, even when she knew the answer. The definition for supple is "flexible.", the definition for recrimination is "A retaliatory accusation.", and the definition for implement is "To carry out or accomplish."

The definition for grandiose is "With an affectation of grandeur." Used in a sentence: The sweeping, grandiose staircase looked preposterous in the modest entry hall. The definition for serenity is "calmness.", the definition for buffer is "Protective barrier.", and the definition for heed is "To pay attention to."

The definition for incumbent is "Necessary as a duty or responsibility." Used in a sentence: It was incumbent on Jack to attend his father's retirement party. The definition for finite is "having definite limits.", the definition for awe is "Emotion combining dread and wonder.", and the definition for exalt is "To elevate by praise."