The definition for incongruous is "Not harmonious, incompatible." Used in a sentence: Sadie's cowboy hat was incongruous with her black cocktail dress. The definition for buffer is "protective barrier.", the definition for exception is "A case to which the rule does not apply.", and the definition for pallid is "Lacking color."

The definition for stifle is "To repress or discourage." Used in a sentence: Amy tried ineffectively to stifle her giggles after she read Susan's note in class. The definition for preclude is "to rule out in advance.", the definition for mediate is "To come between parties in order to reconcile.", and the definition for composed is "Calm."

The definition for comparable is "Similar, equivalent." Used in a sentence: Helen will only accept something of comparable value for her ticket to the concert. The definition for gruff is "rough or stern in manner or speech.", the definition for facade is "false or superficial appearance.", and the definition for salvage is "To save from ruin."

The definition for combustion is "Act of burning." Used in a sentence: Campers must use fire with great caution to prevent combustion of the parched brush. The definition for scapegoat is "someone who bears the blame for others.", the definition for revoke is "To cancel by taking back.", and the definition for precept is "A general rule of action."

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 liability is "a person or thing whose presence or behavior is likely to cause embarrassment or put one at a disadvantage.", the definition for preclude is "To rule out in advance.", and the definition for fidelity is "State of being faithful."