The definition for fragile is "Delicate." Used in a sentence: Jade placed the fragile vase out of reach of her rambunctious boys. The definition for beneficial is "helpful.", the definition for ethical is "Conforming to accepted standards.", and the definition for aerate is "To supply with air."

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 preclude is "to rule out in advance.", the definition for pretense is "False intention or purpose.", and the definition for extol is "To praise highly."

The definition for gargantuan is "Gigantic." Used in a sentence: The gargantuan monster towered over the ten–story bulding. The definition for disdain is "feeling of contempt.", the definition for serenity is "Calmness.", and the definition for melodious is "Having a pleasing melody."

The definition for punctual is "On time." Used in a sentence: Ron was worried when the usually punctual Amanda was late for the show. The definition for anthology is "a collection of selected literary pieces.", the definition for colossal is "Immense, enormous.", and the definition for authoritarian is "Favoring absolute obedience to authority."

The definition for rehash is "To discuss again." Used in a sentence: "Sandra," said her mother, "I am tired of rehashing this same topic over and over." The definition for defiant is "showing bold resistance.", the definition for repel is "To resist, reject.", and the definition for polarize is "To break up into opposing groups."