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 comprehensible is "understandable.", the definition for benevolent is "Kind, helpful.", and the definition for derivative is "Lacking originality."

The definition for raspy is "rough, grating." Used in a sentence: After shouting to his players through the long game, the coach's voice was raspy. The definition for melodious is "having a pleasing melody.", the definition for foil is "One that enhances or underscores by contrast.", and the definition for appraise is "To evaluate the worth of."

The definition for corroborate is "To support with evidence." Used in a sentence: "Unless you can corroborate your story, it will not be admissible in court," the attorney told his client. The definition for negate is "to make invalid.", the definition for adversary is "One who opposes or resists.", and the definition for polarize is "To break up into opposing groups."

The definition for incumbent is "Necessary as a duty or responsibility." Used in a sentence: It was incumbent on Jack to attend his father's retirement party. The definition for duplicity is "deceptive thought, speech, or action.", the definition for flaunt is "To display showily.", and the definition for impenitent is "Lacking remorse."

The definition for indecorous is "In bad taste." Used in a sentence: My parents banned Chad from our house because of his indecorous behavior at dinner. The definition for fragile is "delicate.", the definition for curtail is "To make less.", and the definition for interminable is "Never ending, or seemingly endless."