The definition for aerate is "To supply with air." Used in a sentence: Every spring, Soloman used his tiller to aerate the compact soil. The definition for redouble is "to make twice as great.", the definition for raucous is "Noisy, rowdy.", and the definition for retroactive is "effective as of a prior time or condition."

The definition for foil is "One that enhances or underscores by contrast." Used in a sentence: The sweet cookie was a perfect foil to the sour lemon sorbet. The definition for comprehensible is "understandable.", the definition for civility is "Politeness.", and the definition for augment is "To make greater."

The definition for exception is "A case to which the rule does not apply." Used in a sentence: The teacher made an exception and let Gina eat her snack in class. The definition for repentant is "feeling regret.", the definition for gravity is "Importance, significance.", and the definition for moderate is "Tending toward the average."

The definition for oblivious is "Lacking awareness." Used in a sentence: Love–struck Charlie was oblivious to everyone but the object of his affection. The definition for grandiose is "with an affectation of grandeur.", the definition for accommodate is "To give consideration to.", and the definition for stern is "Harsh, severe."

The definition for prune is "To reduce by removing excess." Used in a sentence: The candidate pruned his speech so he would not exceed the time limit. The definition for extant is "currently existing.", the definition for elate is "To fill with joy.", and the definition for rancorous is "Marked by deep ill–will."