The definition for egotist is "Self–important person." Used in a sentence: Darren dreaded carpooling with the egotist Shelly, who talked about herself nonstop. The definition for authoritarian is "favoring absolute obedience to authority.", the definition for colossal is "Immense, enormous.", and the definition for catastrophic is "Relating to extreme misfortune."

The definition for penurious is "Extrememly stingy." Used in a sentence: Ebenezer Scrooge was most penurious, refusing to give even a penny to charity. The definition for rehash is "to discuss again.", the definition for conduit is "Means for transmitting or distributing.", and the definition for flaunt is "To display showily."

The definition for heinous is "Shockingly evil." Used in a sentence: Eduardo's heinous betrayal of Lydia shocked even Latasha, who knew his evil ways. The definition for opportune is "suitable or convenient.", the definition for anthology is "A collection of selected literary pieces.", and the definition for incidental is "Minor."

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 colossal is "immense, enormous.", the definition for epistolary is "Contained or carried on in letters.", and the definition for facade is "false or superficial appearance."

The definition for fickle is "Lacking constancy, changeable." Used in a sentence: The fickle Senji had a new best friend every month. The definition for iridescent is "having a lustrous or attractivve quality.", the definition for demeanor is "Behavior towards others.", and the definition for trove is "Valuable collection."