Confirmative [adjective]
Definition of Confirmative:
being agreeable or assenting
Sentence/Example of Confirmative:
But there have been doubters, and unbelievers, in all ages—even though confirmative evidences have been strong and plain.
Not all subjects of gossip are as confirmative as Rosie Rashnowsky that day proved herself to be.
He had not received any hint beforehand of this confirmative evidence.
Asceticism, usually taken as evidence to the reverse, is on the contrary, confirmative.