Synonyms for Terrorism

Tyranny
despotism domination domineering	fascism heavy hand iron hand	oppression subjection subjugation	terrorism tyranny

Brutality
animalism animality atrocity barbarity bloodlust brutality cruelty	extremity ferocity harshness inclemency inhumanity intensity mindlessness	pitilessness rigor roughness ruthlessness sadism savagery severity	sharpness terrorism truculence vandalism vehemence violence