The definition for derelict is "Abandoned." Used in a sentence: The derelict house was condemned as a public hazard. The definition for iridescent is "having a lustrous or attractivve quality.", the definition for pomp is "Showy display.", and the definition for turpitude is "Essential baseness, depravity."

The definition for foil is "One that enhances or underscores by contrast." Used in a sentence: The sweet cookie was a perfect foil to the sour lemon sorbet. The definition for redouble is "to make twice as great.", the definition for disdain is "Feeling of contempt.", and the definition for demean is "To lower status."

The definition for perception is "Capacity for seeing or understanding." Used in a sentence: His incredible perception made him the best detective on the force. The definition for defiant is "showing bold resistance.", the definition for fragile is "Delicate.", and the definition for supple is "Flexible."

The definition for servile is "Fearfully submissive." Used in a sentence: Felicia's servile attitude annoyed her boss, who preferred an assistant with more backbone. The definition for entangle is "to involve in trouble.", the definition for melodious is "Having a pleasing melody.", and the definition for clarity is "Clearness."

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 extant is "currently existing.", 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 eloquent is "Fluent, expressive."