Pocket Thesaurus
Antonyms of obstacle
restriction, stumbling block, hardship, obstruction, handicap, bump, interference, snag, difficulty, hurdle, hindrance, hitch, interruption, traverse, clog, encumbrance, mountain, rub, hang-up, hamper, joker, vicissitude, catch, bar, crimp, check, block, Catch-22, booby trap, monkey wrench
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