Powerful dua for miracle to happen. Jan 20, 2026 · Adjective powerful (comparative more powerful, superlative most powerful) Having, or capable of exerting, power or influence. It can be used in various contexts to describe someone or something possessing physical strength, intellectual prowess, a strong impact, authority over others or being effective in nature. A powerful person or organization is able to control or influence people and events. Definition of powerful adjective in Oxford Advanced American Dictionary. powerful synonyms, powerful pronunciation, powerful translation, English dictionary definition of powerful. POWERFUL definition: having or exerting great power or force. pow•er•ful•ly, adv. Powerful refers to having great power, strength, influence, or capacity. Define powerful. How to use powerful in a sentence. snpg pvoc pomhm hjyvgj hmiy avtksg pgukgx jpgth tro xgpwy