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 civility is "politeness.", the definition for supple is "Flexible.", and the definition for extol is "To praise highly."

The definition for pretense is "False intention or purpose." Used in a sentence: The jewel thief entered the mansion under the pretense of fixing a leaky faucet. The definition for drab is "dull, monotonous.", the definition for trove is "Valuable collection.", and the definition for beneficial is "Helpful."

The definition for disdain is "Feeling of contempt." Used in a sentence: The arrogant writer did not hide his disdain for his uneducated dinner companion. The definition for genial is "sympathetic, friendly.", the definition for censure is "To find fault with.", and the definition for lurid is "Causing horror, shocking."

The definition for compulsion is "An irresistible impulse." Used in a sentence: Tamar, a shoe fanatic, could not resist the compulsion to buy the shiny red boots. The definition for untenable is "not able to be defended.", the definition for demeanor is "Behavior towards others.", and the definition for genial is "Sympathetic, friendly."

The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for comprehensible is "understandable.", the definition for comparable is "Similar, equivalent.", and the definition for serenity is "Calmness."