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 obnoxious is "highly offensive.", the definition for flaw is "An imperfection.", and the definition for naive is "Lacking worldy wisdom."

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 prune is "to reduce by removing excess.", the definition for fraud is "Trick.", and the definition for commemorate is "To mark by a ceremony."

The definition for nurture is "To further the development of." Used in a sentence: Our cat made a nest of blankets to nurture her newborn kittens. The definition for dubious is "questionable.", the definition for trove is "Valuable collection.", and the definition for fickle is "Lacking constancy, changeable."

The definition for manifest is "Obvious." Used in a sentence: James finally made his affection manifest when he handed Jessica a red rose. The definition for civility is "politeness.", the definition for implement is "To carry out or accomplish.", and the definition for cunning is "Showing clever insight."

The definition for insolence is "Boldness or rudeness." Used in a sentence: The boy's insolence to the policeman embarrassed his mother. The definition for serenity is "calmness.", the definition for egotist is "Self–important person.", and the definition for clairvoyance is "Ability to see things beyond ordinary perception."