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 liability is "a person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage.", the definition for extenuating is "Partially excusing.", and the definition for clairvoyance is "Ability to see things beyond ordinary perception."

The definition for precept is "A general rule of action." Used in a sentence: All the students know Mrs. Brown's strict precept; no talking in class. The definition for civility is "politeness.", the definition for interminable is "Never ending, or seemingly endless.", and the definition for gravity is "Importance, significance."

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 advantageous is "giving an advantage.", the definition for diffident is "Lacking self–confidence.", and the definition for euphoria is "Feeling of great happiness."

The definition for revoke is "To cancel by taking back." Used in a sentence: After Kal's father revoked his allowance, he had no money for the movies. The definition for perception is "capacity for seeing or understanding.", the definition for incidental is "Minor.", and the definition for comprehensible is "Understandable."

The definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage." Used in a sentence: Kevin's growing fatigue was a liability as he attempted to climb the steep hill. The definition for archaic is "characteristic of an earlier time.", the definition for oblivious is "Lacking awareness.", and the definition for nurture is "To further the development of."