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 comparable is "similar, equivalent.", the definition for cunning is "Showing clever insight.", and the definition for melodious is "Having a pleasing melody."

The definition for procrastinate is "To put off intentionally." Used in a sentence: Yvonne's father urged, "Don't procrastinate. Clean your room right away." The definition for extenuating is "partially excusing.", the definition for periodic is "Occurring at regular intervals.", and the definition for drub is "To defeat decisively."

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 oblivious is "lacking awareness.", the definition for authoritarian is "Favoring absolute obedience to authority.", and the definition for implausible is "Unbelievable."

The definition for apathetic is "Showing little or no emotion." Used in a sentence: Carmine was concerned about his usually cheerful brother's apathetic attitude. The definition for anthology is "a collection of selected literary pieces.", the definition for onset is "Beginning.", and the definition for implausible is "Unbelievable."

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 duplicity is "deceptive thought, speech, or action.", the definition for discern is "To recognize as separate as distinct.", and the definition for belated is "Past the normal or proper time."