The definition for clairvoyance is "Ability to see things beyond ordinary perception." Used in a sentence: Rosa used her clairvoyance to help Alexander find his lost keys. The definition for raucous is "noisy, rowdy.", the definition for commemorate is "To mark by a ceremony.", and the definition for untenable is "Not able to be defended."

The definition for retroactive is "effective as of a prior time or condition." Used in a sentence: The retroactive law made even past infractions punishable. The definition for opportune is "suitable or convenient.", the definition for avian is "Relating to birds.", and the definition for futile is "Without purpose, completely ineffective."

The definition for methodical is "Performed in an orderly manner." Used in a sentence: Oscar's methodical approach exasperated his free–spirited friend Ben. The definition for mandate is "an official order or commission to do something.", the definition for buffer is "Protective barrier.", and the definition for promote is "To contribute to the growth or prosperity of."

The definition for elate is "To fill with joy." Used in a sentence: It elated Margaret to be awarded first place in the science fair. The definition for incongruous is "not harmonious, incompatible.", the definition for pretense is "False intention or purpose.", and the definition for melee is "A tumultuous fight among several people."

The definition for unscrupulous is "Lacking principles." Used in a sentence: The unscrupulous salesman was fired for lying to his customers. The definition for plaudits is "enthusiastic approval.", the definition for beneficial is "Helpful.", and the definition for perception is "Capacity for seeing or understanding."