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 fragile is "delicate.", the definition for prudent is "Marked by wisdom, shrewd.", and the definition for serenity is "Calmness."

The definition for derelict is "Abandoned." Used in a sentence: The derelict house was condemned as a public hazard. The definition for solace is "source of consolation.", the definition for raspy is "rough, grating.", and the definition for fragile is "Delicate."

The definition for fidelity is "State of being faithful." Used in a sentence: Unlike her fickle friend Benji, May Belle was known for her fidelity. The definition for inauspicious is "not favorable.", the definition for finite is "Having definite limits.", and the definition for incidental is "Minor."

The definition for frugal is "Thrifty, cheap." Used in a sentence: The frugal shopper only bought items that were on sale. The definition for civility is "politeness.", the definition for rancorous is "Marked by deep ill–will.", and the definition for manifest is "Obvious."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for incisive is "impressively direct and decisive.", the definition for ploy is "A contrived plan.", and the definition for iridescent is "Having a lustrous or attractivve quality."