Synonyms to only choice

dilemma, Aristotelian sorites, Goclenian sorites, Gordian knot, Scylla and Charybdis, baffle, bafflement, bewilderment, bind, bother, box, catch-22, categorical syllogism, choice of Hercules, confoundment, confusion, corner, crux, deadlock, difficulty, discomposure, disconcert, disconcertedness, disconcertion, disconcertment, disturbance, embarrassment, enigma, enthymeme, figure, fix, hole, impasse, jam, knot, knotty point, mode, modus tollens, mood, mystery, mystification, no choice, node, nodus, nonplus, oxymoron, paradox, paralogism, perplexity, perturbation, pickle, plight, pons asinorum, poser, pother, predicament, problem, prosyllogism, pseudosyllogism, puzzle, puzzlement, quandary, riddle, rule, rule of deduction, scrape, snooker, sorites, spot, squeeze, stalemate, stew, stymie, syllogism, teaser, trouble, unassuredness, upset, vexed question, indiscrimination, accidia, acedia, apathy, ataraxia, ataraxy, carelessness, casualness, choicelessness, detachment, disinterest, dispassion, disregard, disregardfulness, easygoingness, heedlessness, inattention, incuriosity, inexcitability, insouc