untested, unproven, inexperienced, unknown quantity, unexperienced, unheralded, unknown, uncapped, unfamiliar, untraditional, uncharted, unseasoned, unproved, promising, unorthodox, undistinguished, unestablished, callow, undynamic, risky, unconventional, unchartered, unimaginative, unpromising, unconsidered, seasoned, undefined, enticing, experimental, chancy, unsuited, uninspiring, untrained, fangled, unexplored, inventive, intriguing, homegrown, underdone, adventurous, ineffectual, undoubted, foolhardy, unadventurous, understudy, unreliable, uncommercial, ambitious, antipodean, unthought, unpredictable, unworkable, trappy, canniest, precocious, unsung, audacious, talented, ungifted, unpalatable, undiscovered, unimpressive, unimagined, untalented, unexciting, obscure, unambitious, fledgling, ineffective, ingenious, unstudied, opting, amateurish, unappealing, tabula rasa, young, straightforward, obsolescing, alternative, uncreative, unfashionable, wily, unwise, unexposed, cleanskin, handpicked, alchemic, tricksy, unconvincing, kidology, exotic, tempting, ungainly, untainted, doughty, daunting, timid, unappetising, artless, sui generis, unwieldy, whiz kid, new, safer, developed, undeveloped, impracticable, developing, feasible, innovative, rougher, tive, ous, simple, tried, viable, visionary

inexperienced, new, unseasoned, untested