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 egotist is "self–important person.", the definition for iridescent is "Having a lustrous or attractivve quality.", and the definition for servile is "Fearfully submissive."

The definition for prudent is "Marked by wisdom, shrewd." Used in a sentence: Manny was happy she followed Greg's prudent advice to study, as the test was difficult. The definition for accessible is "easy to reach or to approach.", the definition for grandiose is "With an affectation of grandeur.", and the definition for incisive is "Impressively direct and decisive."

The definition for authoritarian is "Favoring absolute obedience to authority." Used in a sentence: Marco's authoritarian mother never allowed him to watch more than one hour of television a day. The definition for melee is "a tumultuous fight among several people.", the definition for preclude is "To rule out in advance.", and the definition for grandiose is "With an affectation of grandeur."

The definition for indecorous is "In bad taste." Used in a sentence: My parents banned Chad from our house because of his indecorous behavior at dinner. The definition for rail is "to scold in harsh language.", the definition for defiant is "Showing bold resistance.", and the definition for onset is "Beginning."

The definition for plaudits is "Enthusiastic approval." Used in a sentence: Allison's painting met with plaudits from the critics, who had dismissed her earlier work. The definition for extant is "currently existing.", the definition for elusive is "Hard to grasp.", and the definition for impenitent is "Lacking remorse."