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 surplus is "excess.", the definition for insolence is "Boldness or rudeness.", and the definition for regurgitate is "To pour out or throw back."

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 clarity is "clearness.", the definition for pallid is "Lacking color.", and the definition for combustion is "Act of burning."

The definition for opportune is "Suitable or convenient." Used in a sentence: Quan stepped onto the platform at the most opportune time, just as the train pulled in. The definition for methodical is "performed in an orderly manner.", the definition for compulsion is "An irresistible impulse.", and the definition for dubious is "Questionable."

The definition for clarity is "Clearness." Used in a sentence: The refreshing water in the mountain stream was remarkable for its clarity. The definition for pretense is "false intention or purpose.", the definition for regurgitate is "To pour out or throw back.", and the definition for melee is "A tumultuous fight among several people."

The definition for servile is "Fearfully submissive." Used in a sentence: Felicia's servile attitude annoyed her boss, who preferred an assistant with more backbone. The definition for onset is "beginning.", the definition for meticulous is "Extrememly careful regarding details.", and the definition for aesthete is "Person having or affecting sensitivity to beauty."