Question

What does definitive mean?

Answer 1

A definitive decision by a court of law is one that will not be changed. 

having its fixed and final form;

providing a solution or final answer;

satisfying all criteria:

the definitive treatment for an infection; a definitive answer to a dilemma.

Answer 2

Answer:

A definitive answer is a final one. A definitive decision by a court of law is one that will not be changed. A definitive translation is one everyone turns to as correct. Definitive means authoritative, conclusive, final.