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 impenitent is "lacking remorse.", the definition for heinous is "Shockingly evil.", and the definition for promote is "To contribute to the growth or prosperity of."

The definition for entangle is "To involve in trouble." Used in a sentence: Jonah regretted entangling Parker in his legal difficulties. The definition for flourish is "to make bold, sweeping gestures.", the definition for meticulous is "Extrememly careful regarding details.", and the definition for recrimination is "A retaliatory accusation."

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 gargantuan is "gigantic.", the definition for censure is "To find fault with.", and the definition for fragile is "Delicate."

The definition for periodic is "Occurring at regular intervals." Used in a sentence: The periodic innterruptions of the cuckoo clock prevented Li from concentrating. The definition for benefactor is "one who offers financial help.", the definition for inflammatory is "Tending to excite anger.", and the definition for oblivious is "Lacking awareness."

The definition for avian is "Relating to birds." Used in a sentence: The old man affectionately referred to pigeons as his "avian friends." The definition for cunning is "showing clever insight.", the definition for catastrophic is "Relating to extreme misfortune.", and the definition for censure is "To find fault with."