The Oxford Thesaurus An A-Z Dictionary of Synonyms - unusedadj.

1) (brand) new, untouched, pristine, original, intact, fresh, firsthand: He sold me his unused computer for half what it cost. 2) disused, abandoned, derelict, neglected, given up: We hid in an old unused factory building. 3) unconsumed, leftover, remaining, left: If dissatisfied with this product, return the unused portion for a full refund. 4) unused to. unaccustomed to, unfamiliar with, inexperienced in or at, amateurish at, unpractised in or at, uninitiated in: I am quite unused to doing that sort of thing.