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 stern is "harsh, severe.", the definition for revive is "To bring back to life.", and the definition for negate is "To make invalid."

The definition for turpitude is "Essential baseness, depravity." Used in a sentence: The turpitude of the villain in the movie offended most audiences. The definition for perception is "capacity for seeing or understanding.", the definition for iridescent is "Having a lustrous or attractivve quality.", and the definition for gargantuan is "Gigantic."

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 combustion is "act of burning.", the definition for appraise is "To evaluate the worth of.", and the definition for beneficial is "Helpful."

The definition for repentant is "Feeling regret." Used in a sentence: The repentant Dana admitted to cheating on the test. The definition for supple is "flexible.", the definition for awe is "Emotion combining dread and wonder.", and the definition for celebrated is "Widely known, respected."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for augment is "to make greater.", the definition for pomp is "Showy display.", and the definition for revoke is "To cancel by taking back."