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 naive is "lacking worldy wisdom.", the definition for pathos is "Sympathetic pity.", and the definition for mediate is "To come between parties in order to reconcile."

The definition for appraise is "To evaluate the worth of." Used in a sentence: Simone, an expert in African sculpture, was asked to appraise the ambassador's collection of masks. The definition for egotist is "self–important person.", the definition for unscrupulous is "Lacking principles.", and the definition for combative is "Eager to fight."

The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for stifle is "to repress or discourage.", the definition for flagrant is "Noticeably offensive.", and the definition for colossal is "Immense, enormous."

The definition for derivative is "Lacking originality." Used in a sentence: Critics panned the movie as a derivative version of last year's Best Picture. The definition for implausible is "unbelievable.", the definition for inviolable is "Secure from assault of trespass.", and the definition for incidental is "Minor."

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 discern is "to recognize as separate as distinct.", the definition for defiant is "Showing bold resistance.", and the definition for moderate is "Tending toward the average."