Synonyms and related words :
action, activeness, activism, activity, aggression, aggressiveness, antagonism, bellicism, bellicosity, belligerence, belligerency, business, chauvinism, combativeness, contentiousness, doings, fight, goings-on, hostility, jingoism, martialism, militarism, motion, movement, political activism, proceedings, pugnaciousness, pugnacity, quarrelsomeness, saber rattling, stir, truculence, unfriendliness, unpeacefulness, warmongering, warpath