giving or disposed to give freely; generous; liberal.
2.
freely bestowed; plentiful; abundant.
Origin: 1325–75; late Middle English (bountebounty + -ous); replacing Middle English bountevous < Middle French bontive (bontebounty + -ive, feminine of -if-ive) + -ous
late 14c., from bounty + -ous; originally "full of goodness," but always shading toward "generous in bestowing," a sense which might have been left to bountiful.