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 punctual is "on time.", the definition for pantomime is "Telling a story through gestures.", and the definition for placebo is "An inactive substance used in medical testing."

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 entangle is "to involve in trouble.", the definition for disdain is "Feeling of contempt.", and the definition for demeanor is "Behavior towards others."

The definition for appalling is "Inspiring dismay or disgust." Used in a sentence: Hector found his roommate's habit of leaving his dirty socks on the floor appalling. The definition for solace is "source of consolation.", the definition for beneficial is "Helpful.", and the definition for proximity is "Closeness."

The definition for egotist is "Self–important person." Used in a sentence: Darren dreaded carpooling with the egotist Shelly, who talked about herself nonstop. The definition for preclude is "to rule out in advance.", the definition for grandiose is "With an affectation of grandeur.", and the definition for perception is "Capacity for seeing or understanding."

The definition for antidote is "Something that relieves or counteracts." Used in a sentence: Veronique found that listening to French music was an antidote for her homesickness. The definition for insolence is "boldness or rudeness.", the definition for negate is "To make invalid.", and the definition for pomp is "Showy display."