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 interminable is "never ending, or seemingly endless.", the definition for onset is "Beginning.", and the definition for discern is "To recognize as separate as distinct."

The definition for lurid is "Causing horror, shocking." Used in a sentence: The lurid photos of the crime scene upset the jury. The definition for flaunt is "to display showily.", the definition for trove is "Valuable collection.", and the definition for rancorous is "Marked by deep ill–will."

The definition for mundane is "Practical, ordinary." Used in a sentence: The flighty Caroline could not be troubled with mundane tasks such as paying her bills. The definition for accentuate is "to emphasize.", the definition for regurgitate is "To pour out or throw back.", and the definition for incongruous is "Not harmonious, incompatible."

The definition for repel is "To resist, reject." Used in a sentence: The soldiers made a massive charge to repel the invaders. The definition for antidote is "something that relieves or counteracts.", the definition for scapegoat is "Someone who bears the blame for others.", and the definition for intricate is "Having complex and interrelated parts."

The definition for periodic is "Occurring at regular intervals." Used in a sentence: The periodic innterruptions of the cuckoo clock prevented Li from concentrating. The definition for abate is "become less in amount or intensity.", the definition for rail is "To scold in harsh language.", and the definition for grandiose is "With an affectation of grandeur."