Definition of 'decisive'
- determining or having the power to determine an outcome; "cast the decisive vote"; "two factors had a decisive influence"
- unmistakable; "had a decisive lead in the polls"
- characterized by decision and firmness; "an able an decisive young woman"; "we needed decisive leadership"; "she gave him a decisive answer"
- forming or having the nature of a turning point or crisis; "a critical point in the campaign"; "the critical test"