What's the adjective for adulted? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs adult and adultize which may be used as adjectives within certain contexts.
adult
Fully grown.
Intended for or restricted to adults rather than children.
“He leaned his back against the cold wall and tried to compose himself after this latest rejection by focusing on the techniques he'd learned in a sales course at the adulted center in his area.”
“With all due respect to those great and in some instances even venerable institutions, I must say that our boy needs still to be brought up, that he still needs to be adulted.”
“And because I knew I was supposed to talk to him like he was an adult, I filtered everything I said and made sure it sounded adulty before it left my mouth.”