Euphuistic is a related term of grandiloquent.
As adjectives the difference between euphuistic and grandiloquent
is that euphuistic is of or pertaining to euphuism while grandiloquent is given to using language in a showy way by using an excessive amount of difficult words to impress others; bombastic; turgid.
euphuistic
English
Adjective
(head)
Of or pertaining to euphuism.
Synonyms
* euphuistical
grandiloquent
English
Adjective
(
en adjective)
given to using language in a showy way by using an excessive amount of difficult words to impress others; bombastic; turgid
*
Synonyms
* (overly wordy or elaborate) bombastic, extravagant, flowery, ostentatious, pretentious, sesquipedalian