toughest, thorniest, easiest, stickiest, hardest, problematic, vexing, strangest, neatest, roughest, ticklish, simplest, weightiest, daunting, touchiest, complicated, nettlesome, crucial, difficult, dicey, oddest, scariest, contentious, smartest, coolest, cleverest, important, craziest, biggest, quickest, weirdest, knottiest, clumsiest, troublesome, key, messiest, tightest, handiest, challenging, problematical, nastiest, saddest, smoothest, silliest, funniest, riskiest, murkiest, rockiest, delicate, grimmest, hairiest, hottest, best, shrewdest, prickly, wisest, bitterest, boldest, stumbling block, bumpiest, perilous, daftest, controversial, prettiest, dullest, sweetest, gutsiest, greatest, perplexing, proudest, tastiest, treacherous, intractable, ugliest, happiest, lengthiest, nicest, pivotal, goofiest, straightest, softest, intriguing, busiest, loveliest, fiercest, harshest, imponderable, surest, dirtiest, complex, interesting, memorable, arduous, stressful, strongest, furthest, keenest, meanest, wackiest, sharpest, worst, juiciest, tricky, trickier, touchy, unimportant, portant, weakest, particular