List of surplus synonyms and surplus related words.
accessory, additional, ancillary, another, as a bonus, auxiliary, balance, bonus, boot, bounce, break, bump, bust, can, cashier, collateral, contributory, credit, de trop, deficiency, deficit, defrock, degrade, demote, deplume, depose, deprive, difference, disbar, discharge, discrepancy, disemploy, dismiss, displace, displume, dividend, drum out, epact, exaggeration, excess, expel, extra, farther, fire, for lagniappe, fresh, furlough, further, give the ax, give the gate, glut, gratuity, inundation, kick, kick upstairs, lagniappe, lay off, left, leftover, leftovers, let go, let out, make redundant, margin, more, net, new, odd, other, outstanding, over, over and above, overabundance, overage, overdose, overflow, overflowing, overgrowth, overkill, overmeasure, overmuch, overpass, overplus, overrun, overrunning, overset, overspreading, overstock, oversupply, pension off, plethora, plus, pourboire, read out of, redundancy, redundant, release, remainder, remaining, remanent, remove, replace, retire, sack, separate forcibly, something extra, spare, strip, superannuate, superfluity, superfluous, superiority, supernumerary, supplemental, supplementary, surfeit, surplusage, surviving, suspend, tip, to spare, turn off, turn out, ulterior, unconsumed, unfrock, unused