decisive

As adjectives the difference between decisive and fateful

is that decisive is while fateful is momentous, significant, setting or sealing ones fate.

As adjectives the difference between decisive and inevitable

is that decisive is while inevitable is inevitable; unavoidable.

As adjectives the difference between reckless and decisive

is that reckless is careless or heedless; headstrong or rash while decisive is .

As adjectives the difference between deterministic and decisive

is that deterministic is of, or relating to determinism while decisive is having the power or quality of deciding a question or controversy; putting an end to contest or controversy; final; conclusive.

As adjectives the difference between decisive and determinant

is that decisive is having the power or quality of deciding a question or controversy; putting an end to contest or controversy; final; conclusive while determinant is serving to determine or limit; determinative.

As a noun determinant is

a determining factor; an element that determines the nature of something.

As adjectives the difference between decisive and fair

is that decisive is having the power or quality of deciding a question or controversy; putting an end to contest or controversy; final; conclusive while fair is beautiful, of a pleasing appearance, with a pure and fresh quality.

As a noun fair is

something which is fair (in various senses of the adjective).

As a verb fair is

to smoothen or even a surface (especially a connection or junction on a surface).

As an adverb fair is

clearly; openly; frankly; civilly; honestly; favorably; auspiciously; agreeably.

As adjectives the difference between decisive and irresolute

is that decisive is having the power or quality of deciding a question or controversy; putting an end to contest or controversy; final; conclusive while irresolute is undecided or unsure how to act.

As adjectives the difference between decisive and deliberate

is that decisive is having the power or quality of deciding a question or controversy; putting an end to contest or controversy; final; conclusive while deliberate is done on purpose; intentional.

As a verb deliberate is

to consider carefully.

As adjectives the difference between decisive and unmistakable

is that decisive is having the power or quality of deciding a question or controversy; putting an end to contest or controversy; final; conclusive while unmistakable is unique, such that it cannot be mistaken for something else.

As adjectives the difference between decisive and noncommittal

is that decisive is while noncommittal is tending to avoid commitment; lacking certainty or decisiveness; reluctant to give out information or show one's feelings or opinion.