dicey, questionable, shaky, doubtful, lousy, bad, spotty, sketchy, crummy, uncertain, screwy, subpar, ropey, good, wonky, crapshoot, inconsistent, dubious, dinged, tenuous, wobbly, problematic, mediocre, hazy, cloudy, patchy, tricky, weird, cruddy, murky, dodgy, atrocious, awful, unimpressive, debatable, abysmal, scary, crappy, sloppy, muddled, horrid, imperfect, gimpy, uneven, nitpicky, chancy, weak, okay, lame, foggy, sore, decent, nonexistent, flakey, stunk, fluky, unsettled, bothersome, awkward, odd, silly, queasy, troublesome, overrated, flaky, touchy, soft, sucky, unreliable, bleak, middling, squishy, nebulous, problematical, legit, antsy, messed, lukewarm, skittish, icky, uninspiring, frustrating, bummed, tepid, unsteady, rough, freaky, dismal, uncomfortable, unappealing, gloomy, quibble, rosy, lackluster, tempting, anemic, indecisive, unspectacular, unpromising, makable, dull, balky, difficult, ticklish, vexing, trickier, perplexing, challenging, conceivable, daunting, disagreeable, humdrum, unrewarding

chancy, flukey, fluky, uncertain