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 repentant is "feeling regret.", the definition for ramble is "To wander, physically or in language.", and the definition for clarity is "Clearness."

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 serenity is "calmness.", the definition for recrimination is "A retaliatory accusation.", and the definition for indecorous is "In bad taste."

The definition for onset is "Beginning." Used in a sentence: Crocuses bloom at the onset of spring, sometimes even before the snow melts. The definition for stealth is "the act of moving secretly or unnoticed.", the definition for flourish is "To make bold, sweeping gestures.", and the definition for comparable is "Similar, equivalent."

The definition for prominence is "Importance." Used in a sentence: The singer's prominence ensured that the concert would sell out. The definition for derivative is "lacking originality.", the definition for demeanor is "Behavior towards others.", and the definition for flagrant is "Noticeably offensive."

The definition for impenitent is "Lacking remorse." Used in a sentence: The impenitent criminal received a harsh penalty, but his remorseful accomplice was released. The definition for augment is "to make greater.", the definition for preclude is "To rule out in advance.", and the definition for appraise is "To evaluate the worth of."