The definition for perception is "Capacity for seeing or understanding." Used in a sentence: His incredible perception made him the best detective on the force. The definition for extant is "currently existing.", the definition for melodious is "Having a pleasing melody.", and the definition for pathos is "Sympathetic pity."

The definition for incisive is "Impressively direct and decisive." Used in a sentence: Samir's incisive leadership made him the natural choice for president of the company. The definition for regale is "to amuse.", the definition for augment is "To make greater.", and the definition for iridescent is "Having a lustrous or attractivve quality."

The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for beneficial is "helpful.", the definition for discern is "To recognize as separate as distinct.", and the definition for incisive is "Impressively direct and decisive."

The definition for refurbish is "To brighten or freshen." Used in a sentence: Leeanne cleaned and mended all weekend to refurbish the shabby apartment. The definition for insolence is "boldness or rudeness.", the definition for fraud is "Trick.", and the definition for mandate is "An official order or commission to do something."

The definition for exasperation is "The state of being irritated." Used in a sentence: The longer Jorge waited in line at the ticket counter, the more his exasperation grew. The definition for comparable is "similar, equivalent.", the definition for perception is "Capacity for seeing or understanding.", and the definition for cunning is "Showing clever insight."