The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for pathos is "sympathetic pity.", the definition for negate is "To make invalid.", and the definition for nurture is "To further the development of."

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 flaunt is "to display showily.", the definition for corroborate is "To support with evidence.", and the definition for censure is "To find fault with."

The definition for immoderate is "Beyond usual or proper limits." Used in a sentence: Bob's immoderate appetite shocked the guests at the wedding banquet. The definition for frugal is "thrifty, cheap.", the definition for disdain is "Feeling of contempt.", and the definition for serenity is "Calmness."

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 rhapsody is "state of great happiness.", the definition for fidelity is "State of being faithful.", and the definition for curtail is "To make less."

The definition for illuminate is "To make clear." Used in a sentence: Her excellent lecture illuminated the complicated subject of nuclear physics. The definition for comparable is "similar, equivalent.", the definition for incongruous is "Not harmonious, incompatible.", and the definition for implausible is "Unbelievable."