Yes, ‘generalistic’ is indeed a word. It is an adjective that describes a broad or all-encompassing approach, often used in contexts where a wide range of subjects or skills are involved without specialization.
For example, a generalistic educational background may mean that someone has knowledge across various disciplines rather than deep expertise in one specific area. The term can also be pertinent in fields such as medicine, where a generalistic practitioner may treat a variety of conditions rather than specializing in a particular medical field.
In summary, while ‘generalistic’ might not be as widely used as other terms like ‘general’ or ‘generalization,’ it is legitimate and serves a clear purpose in language.