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 obnoxious is "Highly offensive.", and the definition for sociable is "Inclined to seek companionship."

The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for trove is "valuable collection.", the definition for compulsion is "An irresistible impulse.", and the definition for moderate is "Tending toward the average."

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 pretentious is "making unjustified claims.", the definition for discern is "To recognize as separate as distinct.", and the definition for manifest is "Obvious."

The definition for indecorous is "In bad taste." Used in a sentence: My parents banned Chad from our house because of his indecorous behavior at dinner. The definition for melodious is "having a pleasing melody.", the definition for apathetic is "Showing little or no emotion.", and the definition for cunning is "Showing clever insight."

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 distortion is "the act of twisting out of shape.", the definition for demeanor is "Behavior towards others.", and the definition for fickle is "Lacking constancy, changeable."