The definition for rancorous is "Marked by deep ill–will." Used in a sentence: The rancorous competition between the two chess clubs actually ended in a brawl. The definition for placebo is "an inactive substance used in medical testing.", the definition for derivative is "Lacking originality.", and the definition for pantomime is "Telling a story through gestures."

The definition for apathetic is "Showing little or no emotion." Used in a sentence: Carmine was concerned about his usually cheerful brother's apathetic attitude. The definition for manifest is "obvious.", the definition for flaw is "An imperfection.", and the definition for corroborate is "To support with evidence."

The definition for heinous is "Shockingly evil." Used in a sentence: Eduardo's heinous betrayal of Lydia shocked even Latasha, who knew his evil ways. The definition for procrastinate is "to put off intentionally.", the definition for hedonism is "Belief that pleasure is the sole aim of life.", and the definition for egotist is "Self–important person."

The definition for drub is "To defeat decisively." Used in a sentence: The powerful young boxer drubbed the longtime champion. The definition for genial is "sympathetic, friendly.", the definition for finite is "Having definite limits.", and the definition for regale is "To amuse."

The definition for parity is "Equality." Used in a sentence: Hilda, to avoid squabbles, aimed for parity in the slices of birthday cake. The definition for comprehensible is "understandable.", the definition for archaic is "Characteristic of an earlier time.", and the definition for discern is "To recognize as separate as distinct."