The definition for anthology is "A collection of selected literary pieces." Used in a sentence: The writer was thrilled when his story was included in an anthology of American masterpieces. The definition for retroactive is "effective as of a prior time or condition.", the definition for extant is "Currently existing.", and the definition for drab is "Dull, monotonous."

The definition for serenity is "Calmness." Used in a sentence: The serenity of the glassy sea soothed the sailors after the big storm. The definition for manifest is "obvious.", the definition for pretense is "False intention or purpose.", and the definition for raucous is "Noisy, rowdy."

The definition for derelict is "Abandoned." Used in a sentence: The derelict house was condemned as a public hazard. The definition for aerate is "to supply with air.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for intricate is "Having complex and interrelated parts."

The definition for demean is "To lower status." Used in a sentence: The embarrassing photograph demeaned the candidate in the eyes of the voters. The definition for obnoxious is "highly offensive.", the definition for ploy is "A contrived plan.", and the definition for placebo is "An inactive substance used in medical testing."

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 derelict is "abandoned.", the definition for ecstatic is "Overwhelmingly emotional.", and the definition for redouble is "To make twice as great."