| Overplus (n.) That which remains after a supply, or beyond a quantity proposed; surplus. Thesaurus Entries balance, bonus, dividend, excess, extra, gratuity, lagniappe, leftover, margin, overabundance, overage, overflow, overkill, overmeasure, overmuch, overrun, overset, overstock, oversupply, plethora, plus, pourboire, redundancy, remainder, something extra, spare, superfluity, surfeit, surplus, surplusage, tip |