decisive Synonyms - page 3

affirmative aluminous assertive asseverative assured attestative attestive bimetallic causal causative certain clear-cut climacteric climatical determinate determinative determiner forceful formative gladiatorial historic howsoever important inappealable incontestable incontrovertible indisputable indomitable inerratic institutive instrumental irrefragable focal fateful determinist diagnostic effective emergent energetic essential etiological eventful evidential evidentiary exceptive express exterminatory fatal fatalness irrefrangible