The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for ecstatic is "overwhelmingly emotional.", the definition for mandate is "An official order or commission to do something.", and the definition for pathos is "Sympathetic pity."

The definition for fickle is "Lacking constancy, changeable." Used in a sentence: The fickle Senji had a new best friend every month. The definition for oblivious is "lacking awareness.", the definition for surplus is "Excess.", and the definition for rhapsody is "State of great happiness."

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 impenitent is "lacking remorse.", the definition for incidental is "Minor.", and the definition for straddle is "To favor opposing sides."

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 extol is "to praise highly.", the definition for opportune is "Suitable or convenient.", and the definition for distortion is "The act of twisting out of shape."

The definition for moderate is "Tending toward the average." Used in a sentence: The best–selling writer was disappointed; his new novel was only a moderate success. The definition for nurture is "to further the development of.", the definition for inflammatory is "Tending to excite anger.", and the definition for repentant is "Feeling regret."