troublesome Definition

difficult, hard, problematic, bothersome, troubling, worrisome, problematical, tricky, irritating, troubled, unsettling, painful, annoying, inconvenient, unpleasant, nagging, thorny, distressing, complicated, intractable, disruptive, embarrassing, disturbing, onerous, uncomfortable, awkward, disquieting, challenging, worrying, alarming, irritated, burdensome, precarious, cumbersome, knotty, ominous, unfortunate, arduous, volatile, delicate, intrusive, disturbed, tough, unruly, tedious, nuisance, grim, annoyed, uneasy, turbulent, restive, regrettable, distressed, embarrassed, uncanny, disordered, nettlesome, irksome, pesky, dicey, undesirable, touchy, costly, recalcitrant, unsavory, nasty, unwelcome, contentious, unsightly, unappealing, unattractive, pesty, vexing, annoyous, aggravating, molestful, dangerous, perplexing, ungain, frustrating, puzzling, displeasant, disconcerting, prickly, problem child, noyous, daunting, perilous, wayward, baffling, balky, unstable, risky, unpalatable, damaging, questionable, unnerving, controversial, bad, useful,