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 drub is "to defeat decisively.", the definition for solace is "Source of consolation.", and the definition for promote is "To contribute to the growth or prosperity of."

The definition for ramble is "To wander, physically or in language." Used in a sentence: Professor Tan rambled during his lectures, frequently straying from the subject. The definition for duplicity is "deceptive thought, speech, or action.", the definition for flaunt is "To display showily.", and the definition for benevolent is "Kind, helpful."

The definition for pantomime is "Telling a story through gestures." Used in a sentence: The jealous actress called her understudy's performance a ridiculous pantomime. The definition for trove is "valuable collection.", the definition for manifest is "Obvious.", and the definition for corroborate is "To support with evidence."

The definition for melodious is "Having a pleasing melody." Used in a sentence: The melodious sounds of the symphony soothed Tim after his trying day. The definition for futile is "without purpose, completely ineffective.", the definition for dubious is "Questionable.", and the definition for intricate is "Having complex and interrelated parts."

The definition for heed is "To pay attention to." Used in a sentence: "Heed my advice," the fortuneteller warned Sebastian when he tried to ignore her prophecy. The definition for facade is "false or superficial appearance.", the definition for cunning is "Showing clever insight.", and the definition for surplus is "Excess."