The adj definite has 2 senses (first 1 from tagged texts)
1. (17) definite -- (precise; explicit and clearly defined; "I want a definite answer"; "a definite statement of the terms of the will"; "a definite amount"; "definite restrictions on the sale of alcohol"; "the wedding date is now definite"; "a definite drop in attendance")
2. definite -- (known for certain; "it is definite that they have won")