Nonaggression treaties are formal agreements between nations to prevent any hostile military actions against each other. These treaties are an important means of maintaining peaceful relations between countries. Synonyms for the word "nonaggression treaties" may include "peace accords," "pacification agreements," "mutual defense pacts," and "arms control agreements." These terms highlight the various objectives of such treaties toward achieving peace and security. Additionally, "nonbelligerent agreements," "no-war pacts," and "military neutrality agreements" underscore the intention of such treaties to prevent any armed conflicts or acts of aggression. Overall, nonaggression treaties are necessary for promoting international cooperation, diplomacy, and stability in the global political arena.