2 synonym groups for Perplexing

in a bind, in a jam, in a pickle, in a quandary, in a tight spot, in a tough spot, in a dilemma, in a fix, in a predicament, in hot water, in trouble, in a mess, in a tight corner, in a spot, in a scrape, in a conundrum, in a pinch, in a tight situation, in a tricky situation, in a knot, in a muddle, in a quagmire, in a mire, in a sticky situation, in a puzzle, in a challenging situation, in a confusing situation, in a knotty situation, in a thorny situation, in a problematic situation, in a vexing situation, in a baffling situation, in a puzzling situation, in a bewildering situation, in a confounding situation, in a head-scratcher, in a riddle, in a brain-teaser, in a poser, in a stumper, in a Gordian knot, in a labyrinth, in a maze, in a tangle, in a web, in a snarl, in a jumble [x]

perplexing, puzzling, bewildering, baffling, mystifying, unclear, ambiguous, obscure, complicated, intricate, complex, enigmatic, cryptic,, uncertain, disorient, disconcerting, confounding, unintelligible, indecipherable, impenetrable, incomprehensible, knotty, labyrinthine, tangled, tricky, problematic, thorny, convoluted, equivocal, paradoxical, opaque, abstruse, arcane, recondite, obfuscating, byzantine, Gordian, involved, muddled, turbid, foggy, shadowy, indistinct, hazy, blurred, clouded, indistinguishable [x]