The definition for disconcert is "To throw into confusion." Used in a sentence: Jennifer's outspoken criticism of the meal disoncerted the waiter. The definition for authoritarian is "favoring absolute obedience to authority.", the definition for corrosive is "Bitingly sarcastic.", and the definition for gravity is "Importance, significance."

The definition for prominence is "Importance." Used in a sentence: The singer's prominence ensured that the concert would sell out. The definition for rhapsody is "state of great happiness.", the definition for melodious is "Having a pleasing melody.", and the definition for eloquent is "Fluent, expressive."

The definition for trove is "Valuable collection." Used in a sentence: Walter's trove of vintage baseball cards was worth thousands of dollars. The definition for advantageous is "giving an advantage.", the definition for ecstatic is "Overwhelmingly emotional.", and the definition for incumbent is "Necessary as a duty or responsibility."

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 mediate is "to come between parties in order to reconcile.", the definition for oblivious is "Lacking awareness.", and the definition for anthology is "A collection of selected literary pieces."

The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for beneficial is "helpful.", the definition for euphoria is "Feeling of great happiness.", and the definition for finite is "Having definite limits."