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 inviolable is "secure from assault of trespass.", the definition for dubious is "Questionable.", and the definition for appraise is "To evaluate the worth of."

The definition for clarity is "Clearness." Used in a sentence: The refreshing water in the mountain stream was remarkable for its clarity. The definition for turmoil is "extreme confusion, agitation.", the definition for accessible is "Easy to reach or to approach.", and the definition for exalt is "To elevate by praise."

The definition for revive is "To bring back to life." Used in a sentence: Hank tried to revive Clare's interest in the project, but her enthusiasm had expired. The definition for penurious is "extrememly stingy.", the definition for discern is "To recognize as separate as distinct.", and the definition for placebo is "An inactive substance used in medical testing."

The definition for accentuate is "To emphasize." Used in a sentence: Carla used red ribbons to accentuate the coppery tones in her hair. The definition for mediate is "to come between parties in order to reconcile.", the definition for surplus is "Excess.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."

The definition for combative is "Eager to fight." Used in a sentence: The teacher suggested the combative student channel his aggression into boxing. The definition for extant is "currently existing.", the definition for obnoxious is "Highly offensive.", and the definition for ramble is "To wander, physically or in language."