reassuring

troubling, disconcerting, alarming, disturbing, unsettling, disquieting, surprising, unnerving, puzzling, disheartening, frightening, ominous, problematic, distressing, troublesome, startling, discouraging, perplexing, scary, shocking, discomforting, dismaying, concerned, unusual, noteworthy, heartening, baffling, galling, sobering, bothersome, depressing, grim, dangerous, dire, dispiriting, sanguine, perturbed, saddening, horrifying, peculiar, strange, paradoxical, counterintuitive, serious, pessimistic, reassuring, atypical, curious, noticeable, precarious, embarrassing, important, vexing, egregious, intriguing, unfortunate, demoralizing, interesting, gloomy, jarring, insidious, mystifying, unwelcome, chilling, glaring, dicey, coincidental, bleak, skittish, benign, encouraging, abnormal, worse, regrettable, disappointing, unpleasant, evident, pernicious, instructive, problematical, irksome, aggravating, maddening, severe, dismal, obvious, uncommon, plausible, unsurprising, sickening, cautious, ironic, sinister, infuriating, frustrating, likely, appalling, unacceptable, prevalent, devastating, susceptible, silver lining, worrying, confusing

distressful, distressing, disturbing, heavy, perturbing, troubling, unreassuring, worrying