The definition for dubious is "Questionable." Used in a sentence: Karl found Kevin's claim that he was sick dubious, as he had just seen him playing football. The definition for retroactive is "effective as of a prior time or condition.", the definition for placebo is "An inactive substance used in medical testing.", and the definition for embellish is "To decorate."

The definition for compulsion is "An irresistible impulse." Used in a sentence: Tamar, a shoe fanatic, could not resist the compulsion to buy the shiny red boots. The definition for ecstatic is "overwhelmingly emotional.", the definition for flaunt is "To display showily.", and the definition for accentuate is "To emphasize."

The definition for incongruous is "Not harmonious, incompatible." Used in a sentence: Sadie's cowboy hat was incongruous with her black cocktail dress. The definition for elusive is "hard to grasp.", the definition for lenient is "Mild or tolerant.", and the definition for futile is "Without purpose, completely ineffective."

The definition for egotist is "Self–important person." Used in a sentence: Darren dreaded carpooling with the egotist Shelly, who talked about herself nonstop. The definition for melee is "a tumultuous fight among several people.", the definition for benefactor is "One who offers financial help.", and the definition for foil is "One that enhances or underscores by contrast."

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 heed is "to pay attention to.", the definition for promote is "To contribute to the growth or prosperity of.", and the definition for drab is "Dull, monotonous."