The definition for dubious is "Questionable." Used in a sentence: Karl found Kevin's claim that he was sick dubious, as he had just seen him playing football. The definition for euphoria is "feeling of great happiness.", the definition for sociable is "Inclined to seek companionship.", and the definition for prudent is "Marked by wisdom, shrewd."

The definition for extol is "To praise highly." Used in a sentence: The statesman extolled the ambassador who single–handedly negotiated the peace treaty. The definition for induce is "to influence or cause.", the definition for naive is "Lacking worldy wisdom.", and the definition for cunning is "Showing clever insight."

The definition for flaw is "An imperfection." Used in a sentence: The otherwise perfect diamond had a tiny flaw that reduced its value. The definition for pantomime is "telling a story through gestures.", the definition for indecorous is "In bad taste.", and the definition for melodious is "Having a pleasing melody."

The definition for advantageous is "Giving an advantage." Used in a sentence: The house's location in the best school district was advantageous to the seller. The definition for ethical is "conforming to accepted standards.", the definition for appraise is "To evaluate the worth of.", and the definition for onset is "Beginning."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for defiant is "showing bold resistance.", the definition for fidelity is "State of being faithful.", and the definition for benefactor is "One who offers financial help."