Synonyms to iron heel

terrorism, Bolshevikism, Bolshevism, Carbonarism, Castroism, Jacobinism, Maoism, Sinn Feinism, acuteness, anarchism, animality, argumentum baculinum, atrocity, barbarity, big stick, bloodlust, brutality, despotism, destructiveness, domination, domineering, extremity, fascism, ferociousness, fierceness, force, furiousness, harshness, heavy hand, high hand, horrification, impetuosity, inclemency, inhumanity, intensity, iron boot, iron hand, malignity, mercilessness, mindlessness, murderousness, oppression, pitilessness, reign of terror, revolutionism, rigor, roughness, sans-culotterie, sans-culottism, savagery, scaremongering, severity, sharpness, syndicalism, terror tactics, terroristic tactics, terrorization, thought control, tyranny, ungentleness, vandalism, vehemence, venom, viciousness, violence, virulence, boot, Naval Reservist, Procrustean bed, Royal Marine, Seabee, abecedarian, additionally, alphabetarian, also, apprentice, articled clerk, as well, avail, bang, bed of Procrustes, beginner, besides, bloomer, blooper, blow, bluejacket, bobble, bonehead play, boner, bonnet, boo-boo, boo