The definition for retroactive is "effective as of a prior time or condition." Used in a sentence: The retroactive law made even past infractions punishable. The definition for recrimination is "a retaliatory accusation.", the definition for melee is "A tumultuous fight among several people.", and the definition for deferment is "The act of delaying."

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 eulogy is "speech or writing in praise of deceased.", the definition for condone is "To treat as acceptable.", and the definition for prune is "To reduce by removing excess."

The definition for garish is "Offensively bright." Used in a sentence: The garish wallpaper offended Jerome, who preferred subtle colors. The definition for corrective is "intended to correct.", the definition for disdain is "Feeling of contempt.", and the definition for corroborate is "To support with evidence."

The definition for illuminate is "To make clear." Used in a sentence: Her excellent lecture illuminated the complicated subject of nuclear physics. The definition for aesthete is "person having or affecting sensitivity to beauty.", the definition for corrosive is "Bitingly sarcastic.", and the definition for combustion is "Act of burning."

The definition for gargantuan is "Gigantic." Used in a sentence: The gargantuan monster towered over the ten–story bulding. The definition for extol is "to praise highly.", the definition for beneficial is "Helpful.", and the definition for eulogy is "Speech or writing in praise of deceased."