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 flaw is "an imperfection.", the definition for buffoonery is "Foolish behavior.", and the definition for prudent is "Marked by wisdom, shrewd."

The definition for gravity is "Importance, significance." Used in a sentence: Understanding the gravity of his error, Ken offered his humblest apology. The definition for raucous is "noisy, rowdy.", the definition for meticulous is "Extrememly careful regarding details.", and the definition for onset is "Beginning."

The definition for promote is "To contribute to the growth or prosperity of." Used in a sentence: The promote peace, the diplomat hosted a talk between the warring nations. The definition for manifest is "obvious.", the definition for demean is "To lower status.", and the definition for unscrupulous is "Lacking principles."

The definition for untenable is "Not able to be defended." Used in a sentence: Rashid made the untenable statement that George Washington was the second president of the United States. The definition for gargantuan is "gigantic.", the definition for procrastinate is "To put off intentionally.", and the definition for trove is "Valuable collection."

The definition for frugal is "Thrifty, cheap." Used in a sentence: The frugal shopper only bought items that were on sale. The definition for corrosive is "bitingly sarcastic.", the definition for clarity is "Clearness.", and the definition for aerate is "To supply with air."