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 catastrophic is "relating to extreme misfortune.", the definition for raspy is "rough, grating.", and the definition for demean is "To lower status."

The definition for corrective is "Intended to correct." Used in a sentence: The school decided to take corrective measures to prevent truancy. The definition for frugal is "thrifty, cheap.", the definition for untenable is "Not able to be defended.", and the definition for incidental is "Minor."

The definition for prune is "To reduce by removing excess." Used in a sentence: The candidate pruned his speech so he would not exceed the time limit. The definition for appraise is "to evaluate the worth of.", the definition for commemorate is "To mark by a ceremony.", and the definition for elusive is "Hard to grasp."

The definition for serenity is "Calmness." Used in a sentence: The serenity of the glassy sea soothed the sailors after the big storm. The definition for epitaph is "brief statement honoring a dead person.", the definition for raucous is "Noisy, rowdy.", and the definition for untenable is "Not able to be defended."

The definition for antidote is "Something that relieves or counteracts." Used in a sentence: Veronique found that listening to French music was an antidote for her homesickness. The definition for corrosive is "bitingly sarcastic.", the definition for refurbish is "To brighten or freshen.", and the definition for inviolable is "Secure from assault of trespass."