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 eloquent is "fluent, expressive.", the definition for raucous is "Noisy, rowdy.", and the definition for lenient is "Mild or tolerant."

The definition for indecorous is "In bad taste." Used in a sentence: My parents banned Chad from our house because of his indecorous behavior at dinner. The definition for authoritarian is "favoring absolute obedience to authority.", the definition for prune is "To reduce by removing excess.", and the definition for accessible is "Easy to reach or to approach."

The definition for gargantuan is "Gigantic." Used in a sentence: The gargantuan monster towered over the ten–story bulding. The definition for foil is "one that enhances or underscores by contrast.", the definition for raucous is "Noisy, rowdy.", and the definition for lurid is "Causing horror, shocking."

The definition for inviolable is "Secure from assault of trespass." Used in a sentence: Situated on a mountain, with sixteen–foot walls, the castle was inviolable. The definition for prudent is "marked by wisdom, shrewd.", the definition for pretense is "False intention or purpose.", and the definition for antidote is "Something that relieves or counteracts."

The definition for stern is "Harsh, severe." Used in a sentence: The stern principal canceled the prom after the seniors played a silly prank. The definition for distortion is "the act of twisting out of shape.", the definition for serenity is "Calmness.", and the definition for raucous is "Noisy, rowdy."