threaten Synonyms

menace imperil jeopardize endanger jeopardise peril risk forebode portend terrify hang over hazard frighten bully coerce scare loom foreshadow intimidate browbeat put at risk presaging minatorily overhang hector prefigure overtop presage railroad prognosticate prewarn predict undermine signal be on the horizon pose a threat be a threat subvert hold hostage lean on to menace warn threatening threat terrorize menacing dragoon domineer daunt crack