deep pocket

a wealthy person <argued that the deep pockets will benefit most from the tax cuts> Synonyms Croesus, capitalist, fat cat, have, money, moneybags, plutocrat, silk stockingRelated Words moneymaker, money-spinner [chiefly British]; magnate, nabob, tycoon; billionaire, gazillionaire, millionaire, multibillionaire, multimillionaire, multimillionairess, zillionaire; heir, heiress, jet-setter, jeunesse doréeNear Antonyms bankrupt, beggarAntonyms have-not, pauper