openhanded
1. [ adjective ] given or giving freely
Synonyms: handsome liberal bountiful freehanded bighearted giving bounteous big
Examples:

"was a big tipper" "the bounteous goodness of God" "bountiful compliments" "a freehanded host" "a handsome allowance" "Saturday's child is loving and giving" "a liberal backer of the arts" "a munificent gift"

Related terms: generous
Similar spelling:   open-ended
  open-minded
  open-and-shut