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 augment is "to make greater.", the definition for accessible is "Easy to reach or to approach.", and the definition for corrosive is "Bitingly sarcastic."

The definition for pantomime is "Telling a story through gestures." Used in a sentence: The jealous actress called her understudy's performance a ridiculous pantomime. The definition for ploy is "a contrived plan.", the definition for incidental is "Minor.", and the definition for corrosive is "Bitingly sarcastic."

The definition for incidental is "Minor." Used in a sentence: The accountant advised Justine not to report her incidental expenses. The definition for methodical is "performed in an orderly manner.", the definition for parity is "Equality.", and the definition for opportune is "Suitable or convenient."

The definition for revive is "To bring back to life." Used in a sentence: Hank tried to revive Clare's interest in the project, but her enthusiasm had expired. The definition for stern is "harsh, severe.", the definition for refurbish is "To brighten or freshen.", and the definition for pallid is "Lacking color."

The definition for scamper is "To run quickly." Used in a sentence: The frightened kitten scampered away from the butterfly. The definition for prudent is "marked by wisdom, shrewd.", the definition for perception is "Capacity for seeing or understanding.", and the definition for regurgitate is "To pour out or throw back."