I. noun
1.
Synonyms: excess 1, overabundance, overflow, overkill, overmuch, overplus, plethora, superfluity, surfeit, surplusage
Antonyms: deficiency
2.
Synonyms: excess 2, overage, overstock, oversupply, plus, surplusage
Antonyms: shortage
II. adjective
Synonyms: superfluous , de trop, excess, extra, recrementitious, spare, superfluent, supernumerary