27 synonyms for restrict such as make do with only, control, block, confine, and limit. Restrict is a verb, and its antonyms are allow and permit.
Control, cut down on, keep under control, keep within bounds, limit, moderate, regulate, and set/impose limits on.
Block, check, cramp, curb, hamper, handicap, hinder, impede, interfere with, obstruct, retard, slow, straitjacket, and tie.
Be happy with, confine, limit, and make do with only.