Autogenously refers to something that is produced or generated from within itself, without external influence or intervention. Some synonyms for autogenously include self-generating, self-producing, self-created, and self-originating. These words convey a similar idea of something that is spontaneously or inherently produced, indicating that it is a result of the inherent qualities of an object rather than external factors. Other words that can be used to describe autogenously include self-sustaining, self-perpetuating, and self-maintaining. These words suggest that something has the ability to sustain itself and continue operating without requiring help or intervention from the outside world. All in all, autogenously can be described using a variety of words that convey a similar idea of inherent or self-generating qualities.