facilitate Antonyms

obstruct rusticate scourge scupper short circuit slow stop strangles thwart trounce unbuild vaporize vitiate worsen wrack ruinate retard occlusion overload overturn penalize pillage plead preclude prevent prohibit prosecute punish reduce reef restrain hem in hold back vaporise knock back vandalise mow down hog-tie hold up stymie stymy bog down box in box up put the kibosh on reason out send down throw a spanner in the works jeopardise shutdown