"Armed bands" is a term often used to describe groups of individuals who are equipped with weapons. However, there are many other synonyms that can be used to accurately describe these groups. Some examples include "militias", "armed factions", "gunmen", "combatants", and "armed factions". These terms all imply that the individuals in question are equipped with weapons and have the potential for violence. It's important to choose the appropriate term based on the context of the situation and the tone of the writing. Regardless of which synonym is chosen, it's clear that these armed groups can have significant impact on the safety and security of the communities in which they operate.