The definition for appraise is "To evaluate the worth of." Used in a sentence: Simone, an expert in African sculpture, was asked to appraise the ambassador's collection of masks. The definition for diffident is "lacking self–confidence.", the definition for grandiose is "With an affectation of grandeur.", and the definition for antidote is "Something that relieves or counteracts."

The definition for precept is "A general rule of action." Used in a sentence: All the students know Mrs. Brown's strict precept; no talking in class. The definition for clairvoyance is "ability to see things beyond ordinary perception.", the definition for aesthete is "Person having or affecting sensitivity to beauty.", and the definition for refurbish is "To brighten or freshen."

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 stern is "harsh, severe.", the definition for accessible is "Easy to reach or to approach.", and the definition for scapegoat is "Someone who bears the blame for others."

The definition for penurious is "Extrememly stingy." Used in a sentence: Ebenezer Scrooge was most penurious, refusing to give even a penny to charity. The definition for oblivious is "lacking awareness.", the definition for regurgitate is "To pour out or throw back.", and the definition for pretentious is "Making unjustified claims."

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 extenuating is "partially excusing.", the definition for distortion is "The act of twisting out of shape.", and the definition for salvage is "To save from ruin."