The definition for epistolary is "Contained or carried on in letters." Used in a sentence: The shoebox filled with letters was the ony remains of Ming's epistolary friendship with Emile. The definition for incidental is "minor.", the definition for pantomime is "Telling a story through gestures.", and the definition for compulsion is "An irresistible impulse."

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 exasperation is "the state of being irritated.", the definition for ploy is "A contrived plan.", and the definition for avian is "Relating to birds."

The definition for iridescent is "Having a lustrous or attractivve quality." Used in a sentence: The movie star's iridescent presence charmed even the hardened reporter. The definition for promote is "to contribute to the growth or prosperity of.", the definition for exasperation is "The state of being irritated.", and the definition for catastrophic is "Relating to extreme misfortune."

The definition for euphoria is "Feeling of great happiness." Used in a sentence: Cassandra was overcome with euphoria when she met her long–lost sister. The definition for rehash is "to discuss again.", the definition for pantomime is "Telling a story through gestures.", and the definition for drab is "Dull, monotonous."

The definition for revoke is "To cancel by taking back." Used in a sentence: After Kal's father revoked his allowance, he had no money for the movies. The definition for scamper is "to run quickly.", the definition for flaw is "An imperfection.", and the definition for raucous is "Noisy, rowdy."