restrict, curtail, curb, cut back -- (place restrictions on; "curtail drinking in school")
restrict -- (place under restrictions; limit access to; "This substance is controlled")
restrict, restrain, trammel, limit, bound, confine, throttle -- (place limits on (extent or access); "restrict the use of this parking lot"; "limit the time you can spend with your friends")
qualify, restrict -- (make more specific; "qualify these remarks")
(Sound)
