The definition for exception is "A case to which the rule does not apply." Used in a sentence: The teacher made an exception and let Gina eat her snack in class. The definition for archaic is "characteristic of an earlier time.", the definition for melodious is "Having a pleasing melody.", and the definition for derivative is "Lacking originality."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for abate is "become less in amount or intensity.", the definition for elusive is "Hard to grasp.", and the definition for procrastinate is "To put off intentionally."

The definition for buffer is "Protective barrier." Used in a sentence: The dense trees acted as a buffer against the heavy rain. The definition for accessible is "easy to reach or to approach.", the definition for ramble is "To wander, physically or in language.", and the definition for incumbent is "Necessary as a duty or responsibility."

The definition for retroactive is "effective as of a prior time or condition." Used in a sentence: The retroactive law made even past infractions punishable. The definition for elate is "to fill with joy.", the definition for gruff is "Rough or stern in manner or speech.", and the definition for inviolable is "Secure from assault of trespass."

The definition for scapegoat is "Someone who bears the blame for others." Used in a sentence: Audrey used her innocent baby brother as a scapegoat for the missing cookies. The definition for distortion is "the act of twisting out of shape.", the definition for belated is "Past the normal or proper time.", and the definition for dubious is "Questionable."