adjective

notably large in size, amount, or extent.

a position of considerable influence

sizeable,substantial,appreciable,significant,goodly,tolerable,fair,reasonable,tidy,hefty,handsome,comfortable,decent,worthwhile,worth having,worth taking into account,ample,plentiful,abundant,superabundant,great,large,lavish,profuse,generous,marked,noticeable,not to be sneezed at,serious,OK,plenteous,much,a lot of,lots of,a great deal of,plenty of,a fair amount of