The definition for surplus is "Excess." Used in a sentence: Trevor decided to freeze the surplus chili for next week's tailgate party. The definition for rhapsody is "state of great happiness.", the definition for avian is "Relating to birds.", and the definition for implausible is "Unbelievable."

The definition for stern is "Harsh, severe." Used in a sentence: The stern principal canceled the prom after the seniors played a silly prank. The definition for refurbish is "to brighten or freshen.", the definition for placebo is "An inactive substance used in medical testing.", and the definition for iridescent is "Having a lustrous or attractivve quality."

The definition for revoke is "To cancel by taking back." Used in a sentence: After Kal's father revoked his allowance, he had no money for the movies. The definition for oblivious is "lacking awareness.", the definition for censure is "To find fault with.", and the definition for advantageous is "Giving an advantage."

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 manifest is "obvious.", the definition for placebo is "An inactive substance used in medical testing.", and the definition for gravity is "Importance, significance."

The definition for preclude is "To rule out in advance." Used in a sentence: "Having cake now will preclude dessert later," said Amber's mother. The definition for salvage is "to save from ruin.", the definition for serenity is "Calmness.", and the definition for extant is "Currently existing."