funkadelic /ˌfʌŋkəˈdɛlɪk/ adjective2 •Of, or relating to, funkadelia.It's more or less what we call funkadelic. It's a combination of R&B, psychedelic, and funky African-type beat. — 1969 •(slang) Having a funky beat. formsmore funkadelic · most funkadelic