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 impenitent is "lacking remorse.", 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 straddle is "To favor opposing sides."

The definition for mediate is "To come between parties in order to reconcile." Used in a sentence: The diplomatic Henry was able to mediate between the quarreling sisters. The definition for raucous is "noisy, rowdy.", the definition for egotist is "Self–important person.", and the definition for eloquent is "Fluent, expressive."

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 combative is "eager to fight.", the definition for revoke is "To cancel by taking back.", and the definition for foil is "One that enhances or underscores by contrast."

The definition for heinous is "Shockingly evil." Used in a sentence: Eduardo's heinous betrayal of Lydia shocked even Latasha, who knew his evil ways. The definition for benefactor is "one who offers financial help.", the definition for revive is "To bring back to life.", and the definition for derelict is "Abandoned."

The definition for fragile is "Delicate." Used in a sentence: Jade placed the fragile vase out of reach of her rambunctious boys. The definition for rail is "to scold in harsh language.", the definition for melee is "A tumultuous fight among several people.", and the definition for onset is "Beginning."