The definition for futile is "Without purpose, completely ineffective." Used in a sentence: Arguing with Andrew is futile because he never changes his mind. The definition for insolence is "boldness or rudeness.", the definition for impenitent is "Lacking remorse.", and the definition for foil is "One that enhances or underscores by contrast."

The definition for adversary is "One who opposes or resists." Used in a sentence: Franklin hoped to defeat his adversary in the afternoon's tennis match. The definition for revoke is "to cancel by taking back.", the definition for fickle is "Lacking constancy, changeable.", and the definition for methodical is "Performed in an orderly manner."

The definition for belated is "Past the normal or proper time." Used in a sentence: Even though I forgot his birthday, I hoe my father accepts my belated card. The definition for appalling is "inspiring dismay or disgust.", the definition for supple is "Flexible.", and the definition for rancorous is "Marked by deep ill–will."

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 penurious is "extrememly stingy.", the definition for drub is "To defeat decisively.", and the definition for beneficial is "Helpful."

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 flagrant is "noticeably offensive.", the definition for precept is "A general rule of action.", and the definition for censure is "To find fault with."