Impede

مترادف و متضاد impede

1. verb obstruct, hinder
   Synonyms: bar, block, blow whistle on, brake, check, clog, close off, cramp one’s style, curb, cut off, dam, delay, deter, discomfit, disconcert, disrupt, embarrass, faze, flag one, freeze, hamper, hang up, hold up, interfere, oppose, rattle, restrain, retard, saddle with, shut down, shut off, slow, slow down, stonewall, stop, stymie, thwart
   Antonyms: advance, aid, assist, facilitate, forward, help, support