The definition for serenity is "Calmness." Used in a sentence: The serenity of the glassy sea soothed the sailors after the big storm. The definition for perception is "capacity for seeing or understanding.", the definition for preclude is "To rule out in advance.", and the definition for gruff is "Rough or stern in manner or speech."

The definition for brandish is "To shake or wave menacingly." Used in a sentence: The baseball player was fined for brandishing his bat at the opposing pitcher. The definition for immoderate is "beyond usual or proper limits.", the definition for polarize is "To break up into opposing groups.", and the definition for corrective is "Intended to correct."

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 turmoil is "extreme confusion, agitation.", the definition for incumbent is "Necessary as a duty or responsibility.", and the definition for impenitent is "Lacking remorse."

The definition for egotist is "Self–important person." Used in a sentence: Darren dreaded carpooling with the egotist Shelly, who talked about herself nonstop. The definition for insinuate is "to suggest indirectly.", the definition for disdain is "Feeling of contempt.", and the definition for clarity is "Clearness."

The definition for regale is "To amuse." Used in a sentence: My clever brother Jeffrey regaled the dinner guests with tales of his adventures. The definition for stern is "harsh, severe.", the definition for perception is "Capacity for seeing or understanding.", and the definition for redouble is "To make twice as great."