hyperbolic

US /ˌhaɪ.pɚˈbɑː.lɪk/
UK /ˌhaɪ.pɚˈbɑː.lɪk/
1.

hyperbol

relating to a way of speaking or writing that makes someone or something sound bigger, better, more, etc., than they are:

:
•
hyperbolic rhetoric
:
hyperbole