baffling, puzzling, perplexing, inexplicable, bewildering, maddening, bizarre, confounding, exasperating, incomprehensible, infuriating, surprising, disconcerting, troubling, befuddled, unsettling, dismaying, shocking, galling, confusing, strange, flummoxed, startling, unsurprising, lamentable, explicable, peculiar, dumbfounding, curious, disquieting, fascinating, inscrutable, intriguing, frustrating, unfathomable, irksome, unexplainable, discomfiting, unnerving, disturbing, illogical, nauseating, distressing, fathom, dispiriting, enigma, disenchanting, muddled, vexing, perturbing, comical, ironic, odder, obtuse, astonishes, stupefying, beguiling, convoluted, embarrassing, frightening, enigmatic, paradoxical, forgivable, bemused, laughable, depressing, boggled, ghastly, disheartening, understandable, implausible, jarring, perverse, discomforting, nonsensical, dreadful, weird, saddening, absurd, complicated, nonplussed, horrid, pathetic, irritating, screwy, preposterous, prosaic, counterintuitive, mystery, inept, revolting, unanswerable, revelatory, debatable, mesmerizing, discombobulating, hexed, annoying, mystification, disorienting, mysterious, clueless, absorbing, accumulating, admiring, affirmative, alien, annoyance, antique, anybody, anything, appeal, applause, arbitrary, arguing, arithmetic, arousing, arresting, arson, ascetic, attrition, authoritative, singular, problematic, problematical, aggravating, ambiguous, banal, undramatic, analogous

cryptic, cryptical, deep, incomprehensible, inexplicable, inscrutable, mysterious