Synonyms and related words :
extra, fresh, held back, held in reserve, held out, in abeyance, in hand, mint, new, original, pristine, put aside, put by, reserve, saved, spare, stored, suspended, to spare, unapplied, unbeaten, unconsumed, unemployed, unexercised, unexpended, unhandled, unspent, unspoiled, untouched, untrodden, unused, unutilized, virginal, waived