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 manifest is "obvious.", the definition for civility is "Politeness.", and the definition for oblivious is "Lacking awareness."

The definition for negate is "To make invalid." Used in a sentence: Paula negated Tiffany's argument by proving that her main premise was false. The definition for buffer is "protective barrier.", the definition for benevolent is "Kind, helpful.", and the definition for ethical is "Conforming to accepted standards."

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 brandish is "to shake or wave menacingly.", the definition for exception is "A case to which the rule does not apply.", and the definition for garish is "Offensively bright."

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 authoritarian is "favoring absolute obedience to authority.", the definition for incongruous is "Not harmonious, incompatible.", and the definition for comparable is "Similar, equivalent."

The definition for abate is "Become less in amount or intensity." Used in a sentence: Just when it seemed the rain would never stop, the storm suddenly began to abate. The definition for indecorous is "in bad taste.", the definition for implement is "To carry out or accomplish.", and the definition for pretentious is "Making unjustified claims."