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 preclude is "to rule out in advance.", the definition for exasperation is "The state of being irritated.", and the definition for accommodate is "To give consideration to."

The definition for gruff is "Rough or stern in manner or speech." Used in a sentence: Heidi's grandfather was gruff, barking stern orders and hardly smiling. The definition for serenity is "calmness.", the definition for regurgitate is "To pour out or throw back.", and the definition for archaic is "Characteristic of an earlier time."

The definition for catastrophic is "Relating to extreme misfortune." Used in a sentence: The effects of the massive hurricane were catastrophic. The definition for scapegoat is "someone who bears the blame for others.", the definition for advantageous is "Giving an advantage.", and the definition for heinous is "Shockingly evil."

The definition for entangle is "To involve in trouble." Used in a sentence: Jonah regretted entangling Parker in his legal difficulties. The definition for brandish is "to shake or wave menacingly.", the definition for extenuating is "Partially excusing.", and the definition for combative is "Eager to fight."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for camaraderie is "spirit of friendship.", the definition for flagrant is "Noticeably offensive.", and the definition for dubious is "Questionable."