1
n balance, excess, remainder, residue, superabundance, superfluity, surfeit
2
adj excess, extra, in excess, left over, odd, remaining, spare, superfluous, unused
Antonyms
, n dearth, deficiency, deficit, insufficiency, lack, paucity, shortage, shortfall
adj deficient, falling short, inadequate, insufficient, lacking, limited, scant, scanty, scarce