The definition for beneficial is "Helpful." Used in a sentence: there is no doubt that eating vegetables is beneficial to one's health. The definition for exception is "a case to which the rule does not apply.", the definition for pallid is "Lacking color.", and the definition for disdain is "Feeling of contempt."

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 combustion is "act of burning.", the definition for exception is "A case to which the rule does not apply.", and the definition for drab is "Dull, monotonous."

The definition for extol is "To praise highly." Used in a sentence: The statesman extolled the ambassador who single–handedly negotiated the peace treaty. The definition for meticulous is "extrememly careful regarding details.", the definition for straddle is "To favor opposing sides.", and the definition for onset is "Beginning."

The definition for moderate is "Tending toward the average." Used in a sentence: The best–selling writer was disappointed; his new novel was only a moderate success. The definition for defiant is "showing bold resistance.", the definition for rehash is "To discuss again.", and the definition for placebo is "An inactive substance used in medical testing."

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 pallid is "lacking color.", the definition for buffoonery is "Foolish behavior.", and the definition for hedonism is "Belief that pleasure is the sole aim of life."