plus

accretion, accrual, addendum, addition, augmentation, boost, expansion, gain, increase, increment, more, proliferation, raise, rise, step-up, supplement, uptick

bellyful, excess, fat, overabundance, overage, overflow, overkill, overmuch, overplus, oversupply, plethora, redundancy, superabundance, superfluity, surfeit, surplus, surplusage