The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for garish is "offensively bright.", the definition for penurious is "Extrememly stingy.", and the definition for cunning is "Showing clever insight."

The definition for augment is "To make greater." Used in a sentence: Wanda read the dictionary every night to augment her vocabulary. The definition for mundane is "practical, ordinary.", the definition for facade is "false or superficial appearance.", and the definition for disconcert is "To throw into confusion."

The definition for facade is "false or superficial appearance." Used in a sentence: Emily's smile is just a facade masking her broken heart. The definition for rehash is "to discuss again.", the definition for plaudits is "Enthusiastic approval.", and the definition for refurbish is "To brighten or freshen."

The definition for nurture is "To further the development of." Used in a sentence: Our cat made a nest of blankets to nurture her newborn kittens. The definition for manifest is "obvious.", the definition for interminable is "Never ending, or seemingly endless.", and the definition for distortion is "The act of twisting out of shape."

The definition for extenuating is "Partially excusing." Used in a sentence: The extenuating circumstance of Calvin's illness caused the teacher to excuse his lateness. The definition for exception is "a case to which the rule does not apply.", the definition for embellish is "To decorate.", and the definition for corroborate is "To support with evidence."