Definition of "plenteously"
plenteously
adverb
comparative more plenteously, superlative most plenteously
(archaic) copiously; plentifully; in abundance.
Quotations
My liege Lord, my full trust is that ye will have consideration, though that my person be of no value, your high goodness, where God hath set you in so high estate to every liege man that to you longeth plenteously to give grace, that you like to accept this mine simple request for the love of Our Lady and the blissful Holy Ghost, to whom I pray that they might your heart induce to all pity and grace for their high goodness.
1838, J. Endell Tyler, Henry of Monmouth, Volume 2