conclusive
adjectiveUK /kənˈkluː.sɪv/
US /kənˈkluː.sɪv/
Something that is conclusive proves something for sure and ends any doubt.
The detective found conclusive evidence that solved the case.
RELATED WORDS
OTHER MEANINGS
2. Putting an end to something, like a meeting or a discussion.
The judge's ruling was conclusive and ended the argument.
3. So strong and clear that no one can disagree with it.
Her test results were conclusive, so the doctor knew exactly what to do.
4. Reaching a final decision or result after thinking about it.
After a long talk, they came to a conclusive agreement.