The word "unpatrollable" is a term used to describe something that cannot be controlled or restrained. However, there are various synonyms that can be used to convey a similar meaning. One alternative is "unmanageable", which implies that the situation or object cannot be effectively controlled or handled. Another synonym could be "irrepressible", emphasizing an uncontrollable nature that cannot be contained. Additionally, "unruly" can be used to suggest a lack of discipline or order, conveying a similar sense of something that defies control. Other synonymous terms include "wild", "unrestrainable", and "ungovernable", all of which capture the essence of being unpatrollable.