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 embellish is "to decorate.", the definition for extenuating is "Partially excusing.", and the definition for regurgitate is "To pour out or throw back."

The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for compulsion is "an irresistible impulse.", the definition for redouble is "To make twice as great.", and the definition for distortion is "The act of twisting out of shape."

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 ramble is "to wander, physically or in language.", the definition for cunning is "Showing clever insight.", and the definition for heed is "To pay attention to."

The definition for deferment is "The act of delaying." Used in a sentence: Sybil was frustrated by the deferment of her much anticipated vacation. The definition for retroactive is "effective as of a prior time or condition.", the definition for lenient is "Mild or tolerant.", and the definition for preclude is "To rule out in advance."

The definition for promote is "To contribute to the growth or prosperity of." Used in a sentence: The promote peace, the diplomat hosted a talk between the warring nations. The definition for elate is "to fill with joy.", the definition for stealth is "The act of moving secretly or unnoticed.", and the definition for polarize is "To break up into opposing groups."