prohibit

to order not to do or use or to be done or used the city prohibits swimming in the lake after dark Synonyms ban, bar, enjoin, interdict, outlaw, forbid, proscribeRelated Words deter, discourage, dissuade; clamp down (on), crack down (on), crush, put down, quash, quell, repress, silence, snuff (out), squash, squelch, subdue, suppress; halt, preclude, prevent, stop; embargo, exclude, rule out, shut out; debar, deprive, disallow, reject, repudiate, veto; bridle, check, curb, inhibit, rein (in), restrain; block, hinder, impede, obstructNear Antonyms approve, endorse (also indorse), sanction; authorize, license (also licence), warrant; abet, advance, cultivate, encourage, forward, further, nourish, nurture, promote, support; bid, command, order; abide, bear, brook, countenance, endure, tolerateAntonyms allow, let, permit, suffer