preternatural, uncanny, metronomic, impeccable, peerless, mesmeric, exquisite, innate, sublime, unfailing, steely, instinctive, masterly, faultless, superb, unfeigned, nerveless, imperious, irrepressible, unflagging, deft, unmannered, unfaltering, imperturbable, exocet, uncompromising, nonpareil, ineffable, unswerving, superlative, matchless, immaculate, admirable, astute, undoubted, impish, indefatigable, singular, canny, inimitable, mozartean, unshakeable, chameleonic, mozartian, mesmerizing, waspish, insouciant, prodigious, beguiling, unshowy, implacable, oracular, indefinable, easeful, unquestionable, unwavering, footedness, incomparable, terpsichorean, idiosyncratic, unvarying, unimpeachable, unquenchable, unhesitating, unrivaled, zestful, saturnine, undeviating, unwonted, silken, unselfconscious, assuredness, machinelike, unflinching, unflappable, irresistible, mulish, indomitable, effortless, pianistic, incisive, artful, adroit, masterful, unsentimental, pellucid, oratorical, manful, unequaled, good naturedness, unvaried, unsurpassable, aphoristic, handelian, undemonstrative, wittedness, fearless, metrical, unyielding, irreproachable, unmatchable, jamesian, infallible, surer, given, sure, unaided, truer, discriminating, godgiven, incontrovertible, statesmanlike, unbending, divine, inflexible, intuitional, irrefragable

inerrable, inerrant, infallible