عن الفرق بين هاتين الكلمتين.............

[soubiri]

[LanguageFan]

CRUCIAL
an extremely important decision or result; decisive; critical: a crucial experiment
severe; trying





DECISIVE
having the power or quality of deciding; putting an end to controversy; crucial or most important: Your argument was the decisive one

characterized by or displaying no or little hesitation; resolute; determined: The general was known for his decisive manner.

indisputable; definite: a decisive defeat

unsurpassable; commanding: a decisive lead in the voting