Synonyms of obstruct in English:

obstruct


See definition of obstruct

verb

1‘wheelchairs obstructed the aisles’

SYNONYMS
block, block up, clog, clog up, get in the way of, stand in the way of, cut off, shut off, jam, bung up, gum up, choke, barricade, bar, dam up
British informal gunge up
dated cumber
technical occlude, obturate
ANTONYMS

clear

2‘police took him into custody on a charge of obstructing the traffic’

SYNONYMS
hold up, bring to a standstill, stop, halt, block

3‘environmentalists accused the government of obstructing the passage of the EC pollution laws’

SYNONYMS
impede, hinder, interfere with, hamper, block, interrupt, hold up, hold back, stand in the way of, frustrate, thwart, balk, inhibit, hamstring, sabotage, encumber, slow, slow down, retard, delay, stonewall, forestall, stall, arrest, check, stop, halt, stay, derail, restrict, limit, curb, put a brake on, bridle, fetter, shackle
informal stymie
North American informal bork
rare trammel
ANTONYMS

facilitate, help, further