Difference between Decisive and Important

DECISIVE vs IMPORTANT: NOUN

Determining or having the power to determine an outcome
Unmistakable
Forming or having the nature of a turning point or crisis
Settling a matter or conflict; conclusive:
Characterized by or showing the ability to make decisions quickly and firmly; resolute.
Having the power or quality of deciding a question or controversy; putting an end to contest or controversy; final; conclusive.
Marked by promptness and decision.
Characterized by decision and firmness

Of great significance or value
Having or suggesting a consciousness of high position
Having authority or ascendancy or influence
Important in effect or meaning
Of extreme importance; vital to the resolution of a crisis
Strongly affecting the course of events or the nature of things; significant.
Having high social rank or influence; prominent.
Importunate.
Full of, or burdened by, import; charged with great interests; restless; anxious.
Carrying or possessing weight or consequence; of valuable content or bearing; significant; weighty.
Bearing on; forcible; driving.
Importunate; pressing; urgent.
Having relevant and crucial value.

Having the power or quality of determining a question, doubt, contest, event, etc.; final; conclusive; putting an end to controversy: as, the opinion of the court is decisive on the question.
Marked by decision or prompt determination.

Vital to the resolution of a crisis
Of extreme importance
[Appar. confused with importunate. Cf. importunate, 1.] Importunate; eager; pressing.
Consequential; pretentious; pompous: as, an important manner.
Of much import; bearing weight or consequence; momentous; grave; significant.

Pivotal, Peremptory, Determinant, Determining, Fatal, Unhesitating, Conclusive, Determinative, Definite, Fateful, Important, Deciding, Critical, Resolute, Crucial

Decisive, Remarkable, Great, Influential, Momentous, Significant, Noteworthy, Fundamental, Useful, Pivotal, Valuable, Key, Critical, Essential, Crucial

Forceful, Pivotal, Peremptory, Determinant, Fatal, Unhesitating, Conclusive, Determinative, Definite, Fateful, Important, Deciding, Critical, Resolute, Crucial

Decisive, Remarkable, Great, Influential, Momentous, Significant, Noteworthy, Fundamental, Useful, Pivotal, Valuable, Key, Critical, Essential, Crucial

This approach is unrivalled and has decisive advantages.
China by adopting a more decisive retaliatory policy.
MIRVs run free, but they were hardly decisive.
The crowning point, most important element, decisive factor.
Second, it should provide satisfying, decisive, psychological closure.
All are actions of a decisive decision maker.
The bargaining strength is not of decisive effect.
Your budget will be an important decisive factor.
Know how to be decisive and fail fast.
Doctrine identifies two similar operational design elements; the decisive condition and the decisive point.

It is also important that we hear MPs.
Africa play an important role in human diseases.
What other tests are important with this disease?
Use emphasis sparingly, for your most important info.
All very important factors again in analyzing precedent.
It is important that procedures are followed, but it is also important that it can be shown and proved that procedures were followed.
It is important to look at your objectives for your retirement years to determine if it is important to protect your assets.
The President is important to the extent that the federal government is important.
Students illustrate an important event in the book and then explain in writing what took place and why it was important.
Building regulations have an important role to play, but we should not forget the important role of planning.