The definition for preclude is "To rule out in advance." Used in a sentence: "Having cake now will preclude dessert later," said Amber's mother. The definition for combustion is "act of burning.", the definition for gargantuan is "Gigantic.", and the definition for awe is "Emotion combining dread and wonder."

The definition for supple is "Flexible." Used in a sentence: The supple leather coat draped like soft cloth around her shoulders. The definition for hedonism is "belief that pleasure is the sole aim of life.", the definition for placebo is "An inactive substance used in medical testing.", and the definition for pretense is "False intention or purpose."

The definition for lenient is "Mild or tolerant." Used in a sentence: The judge issued a lenient sentence because it was Frank's first offense. The definition for periodic is "occurring at regular intervals.", the definition for negate is "To make invalid.", and the definition for recrimination is "A retaliatory accusation."

The definition for curtail is "To make less." Used in a sentence: Doreen decided to curtail her spending after she bounced a check. The definition for archaic is "characteristic of an earlier time.", the definition for discern is "To recognize as separate as distinct.", and the definition for obnoxious is "Highly offensive."

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 ethical is "conforming to accepted standards.", the definition for commemorate is "To mark by a ceremony.", and the definition for salvage is "To save from ruin."