THESAURUS
unspent
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, untapped, untouched, untrodden, unused, unutilized, waived
ROGET THESAURUS
unspent
Disuse
N
disuse, forbearance, abstinence, disuse, relinquishment, desuetude, disusage, not used, unemployed, unapplied, undisposed of,
unspent, unexercised, untouched, untrodden, unessayed, ungathered, unculled, uncalled for, not required, disused, done with.