unpedantic

adjective

un·​pe·​dan·​tic ˌən-pi-ˈdan-tik 

: not narrowly, dully, or ostentatiously learned or academic : not pedantic

… a pleasantly unpedantic lesson in writing a short, coherent history of a long and confusing period.

—Graham Robb

unpedantically

ˌən-pi-ˈdan-ti-k(ə-)lē 

adverb

Word History

First Known Use

1782, in the meaning defined above