ABATE meaning: 1. to become less strong, or to make something less strong: 2. if something such as a price or…. Learn more. Learn the English definition and meaning of Abate with examples, pronunciation, and translations to enhance your vocabulary. abate (third-person singular simple present abates, present participle abating, simple past and past participle abated) (transitive) To lessen (something) in force or ... abate, subside, wane, ebb mean to die down in force or intensity. abate stresses the idea of progressive diminishing.