suppress, stamp down, inhibit, subdue, conquer, curb -- (to put down by force or authority; "suppress a nascent uprising"; "stamp down on littering"; "conquer one's desires")
oppress, suppress, crush -- (come down on or keep down by unjust use of one's authority; "The government oppresses political activists")
inhibit, bottle up, suppress -- (control and refrain from showing; of emotions, desires, impulses, or behavior)
suppress, repress -- (put out of one's consciousness)
suppress -- (reduce the incidence or severity of or stop; "suppress a yawn"; "this drug can suppress the hemorrhage")