Synonyms of impasse

1 Syllable
box, halt, rest, dutch, jam, fix, mire, plight
2 Syllables
deadlock, morass, pause, pickle, bringdown, hang-up, catch-22, corner, crises, crisis, standstill, standoff, scrape, gridlock, hang-ups
3 Syllables
arduousness, quagmire, cessation, cul-de-sac, quandary, dilemma, quandaries, blockage
4 Syllables
predicament, emergency, difficulties, disappointment, stalemate, emergencies, difficulty
5 Syllables
circularity