derail Synonyms

jump snooker stop spoil scuttle scupper scotch prevent obstruct jumped interrupt impede thwart thwarted do for unrail sabotage stymie hold up screw up foul up hold back wreck upset thwarting hinder hamstring hamper defeat dash curb crush cripple crash counteract check bumble block bar deflect delay frustrate forestall foil divert dissuade disrupt discourage deter derailment