n. 25B6; noun a surplus of grain : EXCESS, surfeit, superabundance, superfluity, oversupply, glut, profusion, plethora; remainder, residue, remains, leftovers.
dearth.
25B6; adjective surplus adhesive : EXCESS, leftover, unused, remaining, extra, additional, spare; superfluous, redundant, unwanted, unneeded, dispensable, expendable.
insufficient.