Use 'bounteous' to describe someone who gives things away freely and in large quantities. He is known for his bounteous donations to the shelter.
Pro Tip 2/3
Abundant Quantity
'Bounteous' emphasizes the large quantity or volume of something available or provided. Thanks to the recent rains, the fields are bounteous.
Pro Tip 3/3
Positive Connotation
The term 'bounteous' carries a positive feeling, suggesting something is not just plentiful, but also good or beneficial. Her bounteous advice has helped many in their careers.