The definition for exalt is "To elevate by praise." Used in a sentence: The fireman was publicly exalted for his heroism. The definition for negate is "to make invalid.", the definition for onset is "Beginning.", and the definition for rehash is "To discuss again."

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 euphoria is "feeling of great happiness.", the definition for accessible is "Easy to reach or to approach.", and the definition for condone is "To treat as acceptable."

The definition for civility is "Politeness." Used in a sentence: The usually unruly Thomas acted with great civility when his favorite uncle visited. The definition for appalling is "inspiring dismay or disgust.", the definition for cunning is "Showing clever insight.", and the definition for naive is "Lacking worldy wisdom."

The definition for preclude is "To rule out in advance." Used in a sentence: "Having cake now will preclude dessert later," said Amber's mother. The definition for penurious is "extrememly stingy.", the definition for liability is "A person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage.", and the definition for celebrated is "Widely known, respected."

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 repentant is "feeling regret.", the definition for catastrophic is "Relating to extreme misfortune.", and the definition for iridescent is "Having a lustrous or attractivve quality."