Added 10 October 2026 self-renewal noun Categories: ActionsObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about self-renewal at Wordnik → Where our words come from → The act of renewing yourself (or itself). Related Words: regenerationregeneratingregenerativeregenerateregrowthrejuvenationreplicativerejuvenescenceautogenesisregeneratedresynthesisneurogenesis Back to today's word