stop, halt, block, kibosh -- (stop from happening or developing; "Block his election"; "Halt the process")
stop, stop over -- (interrupt a trip; "we stopped at Aunt Mary's house"; "they stopped for three days in Florence")
stop -- (cause to stop; "stop a car"; "stop the thief")
break, break off, discontinue, stop -- (prevent completion; "stop the project"; "break off the negotiations")
check, turn back, arrest, stop, contain, hold back -- (hold back, as of a danger or an enemy; check the expansion or influence of; "Arrest the downward trend"; "Check the growth of communism in South East Asia"; "Contain the rebel movement"; "Turn back the tide of communism")
intercept, stop -- (seize on its way; "The fighter plane was ordered to intercept an aircraft that had entered the country's airspace")
end, stop, finish, terminate, cease -- (have an end, in a temporal, spatial, or quantitative sense; either spatial or metaphorical; "the bronchioles terminate in a capillary bed"; "Your rights stop where you infringe upon the rights of other"; "My property ends by the bushes"; "The symphony ends in a pianissimo")