Untried

Adjective

 * 1) Not yet tried or tested; unknown.
 * The new guy was inexperienced and untried.

Thesaurus
a novice at, a stranger to, callow, dewy, ever-new, evergreen, firsthand, fledgling, fresh, green, green as grass, groundless, half-baked, ignorant, immature, inconclusive, indecisive, inexperienced, intact, maiden, maidenly, neoteric, nestling, new, new to, not following, not proved, original, pristine, raw, sempervirent, unaccustomed to, unacquainted with, unascertained, unattested, unauthenticated, unbeaten, uncertified, unconfirmed, unconversant, unconversant with, uncorroborated, undemonstrated, undetermined, undeveloped, unestablished, unexperienced, unfamiliar with, unfixed, unfledged, unfounded, unhandled, uninitiated in, unmatured, unpracticed, unpracticed in, unproved, unproven, unripe, unseasoned, unsettled, unshown, unskilled in, unsubstantiated, unsupported, unsupported by evidence, unsustained, untested, untouched, untrodden, unused, unused to, unvalidated, unverified, unversed, unversed in, vernal, virgin, virginal, without basis, without grounds, young

Etymology
From un- + try + -ed.

Anagrams

 * intrude