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 mediate is "to come between parties in order to reconcile.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for incongruous is "Not harmonious, incompatible."

The definition for melee is "A tumultuous fight among several people." Used in a sentence: After the game, a melee broke out between fans of the opposing teams. The definition for prune is "to reduce by removing excess.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for extant is "Currently existing."

The definition for accentuate is "To emphasize." Used in a sentence: Carla used red ribbons to accentuate the coppery tones in her hair. The definition for fidelity is "state of being faithful.", the definition for conduit is "Means for transmitting or distributing.", and the definition for dubious is "Questionable."

The definition for facade is "false or superficial appearance." Used in a sentence: Emily's smile is just a facade masking her broken heart. The definition for dubious is "questionable.", the definition for derivative is "Lacking originality.", and the definition for indecorous is "In bad taste."

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 flaunt is "to display showily.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for antidote is "Something that relieves or counteracts."