(of a person, their language or writing) Given to using language in a showy way by using an excessive number of difficult words to impress others; bombastic; turgid
liquidogenous
liquidogenous
adj
That forms a liquid when in bulk
longiloquence
longiloquence
noun
long-windedness
magniloquence
magniloquence
noun
The quality of being magniloquent; pompous discourse.