Pocket Thesaurus
Antonyms of obstruct
hinder, cut off, inhibit, thwart, stymie, retard, stonewall, interfere, stall, impede, curb, obscure, hamper, block, clog, shield, terminate, hamstring, close, check, fill, hide, arrest, restrain, crab, occlude, congest, stop, frustrate, interrupt, throttle, plug, stopper, bar, mask, choke, trammel, barricade, foul up, hold up, weigh down, sandbag, get in the way, hang up, monkey with, shut off, slow down, drag one's feet
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