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 corrosive is "bitingly sarcastic.", the definition for apathetic is "Showing little or no emotion.", and the definition for camaraderie is "Spirit of friendship."

The definition for pantomime is "Telling a story through gestures." Used in a sentence: The jealous actress called her understudy's performance a ridiculous pantomime. The definition for fidelity is "state of being faithful.", the definition for facade is "false or superficial appearance.", and the definition for appraise is "To evaluate the worth of."

The definition for demeanor is "Behavior towards others." Used in a sentence: Carlos was well liked because of his charming demeanor. The definition for fraud is "trick.", the definition for manifest is "Obvious.", and the definition for servile is "Fearfully submissive."

The definition for ecstatic is "Overwhelmingly emotional." Used in a sentence: They were ecstatic when their team won the championship game in the last second. The definition for authoritarian is "favoring absolute obedience to authority.", the definition for extant is "Currently existing.", and the definition for implement is "To carry out or accomplish."

The definition for discern is "To recognize as separate as distinct." Used in a sentence: The pastry connoisseur was able to discern Swiss from Belgian chocolate. The definition for ecstatic is "overwhelmingly emotional.", the definition for flagrant is "Noticeably offensive.", and the definition for advantageous is "Giving an advantage."