Restrict synonyms such as make do with only, control, block, confine, and limit. Restrict is a verb, and its antonyms are allow and permit. Additionally, here are 27 synonyms for restrict and words similar to it.
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.