Wiktionary
devolutionary
a. Of, pertaining to, advocating or permitting devolution
Usage examples of "devolutionary".
It was an atrophied devolutionary extension of the Show Must Go On shuck.
Was the drowned world itself, and the mysterious quest for the south which had possessed Hardman, no more than an impulse to suicide, an unconscious acceptance of the logic of his own devolutionary descent, the ultimate neuronic synthesis of the archaeopsychic zero?