بی تردیددیکشنری فارسی به انگلیسیdecided, easily, undoubted, undoubtedly, unhesitating, unquestionable
راسخدیکشنری فارسی به انگلیسیdecided, firm, fixed, indomitable, invincible, strong, unfailing, unshakeable, unwavering
قاطعدیکشنری فارسی به انگلیسیcategorical, clear, conclusive, decided, decisive, determined, emphatic, firm, hard, incisive, overwhelming, positive, precise, purposeful, stringent, strong, unqualified, vigorous