decisive

US /dɪˈsaɪ.sɪv/
UK /dɪˈsaɪ.sɪv/
"decisive" picture
1.

decisivo, resolutivo

having or showing the ability to make decisions quickly and effectively

:
A decisive leader is essential in times of crisis.
Un líder decisivo es esencial en tiempos de crisis.
She is known for her decisive actions.
Es conocida por sus acciones decisivas.
2.

decisivo, concluyente

settling an issue; producing a definite result

:
The goal proved to be the decisive moment in the match.
El gol resultó ser el momento decisivo del partido.
The evidence was decisive in proving his guilt.
La evidencia fue decisiva para probar su culpabilidad.