Another word for decisive
decisive conclusive crucial definitive determinativeSearch Thesaurus
These adjectives mean determining or having the power to determine an outcome: the decisive vote; a conclusive reason; crucial experiments; a definitive verdict; the determinative battle.
Another word for decisiveadjective
Determining or having the power to determine an outcome:conclusive, crucial, deciding, determinative. See decide, important
Serving the function of deciding or settling with finality:authoritative, conclusive, definitive, determinative, final. See decide
Not hesitating or wavering:decided, determined, firm1, resolute. See decide