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 placebo is "an inactive substance used in medical testing.", the definition for accentuate is "To emphasize.", and the definition for curtail is "To make less."

The definition for incidental is "Minor." Used in a sentence: The accountant advised Justine not to report her incidental expenses. The definition for commemorate is "to mark by a ceremony.", the definition for benefactor is "One who offers financial help.", and the definition for gruff is "Rough or stern in manner or speech."

The definition for defiant is "Showing bold resistance." Used in a sentence: The defiant toddler refused to leave the park. The definition for ploy is "a contrived plan.", the definition for fickle is "Lacking constancy, changeable.", and the definition for pretense is "False intention or purpose."

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 onset is "beginning.", the definition for pretentious is "Making unjustified claims.", and the definition for discern is "To recognize as separate as distinct."

The definition for accentuate is "To emphasize." Used in a sentence: Carla used red ribbons to accentuate the coppery tones in her hair. The definition for heed is "to pay attention to.", the definition for pretense is "False intention or purpose.", and the definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage."