[syn: grandiloquent, overblown, pompous, pontifical, portentous]
The Collaborative International Dictionary of English v.0.48:
Grandiloquent \Gran*dil"o*quent\, a. [L. grandis grand + logui
to speak.]
Speaking in a lofty style; pompous; bombastic.
[1913 Webster]
WordNet (r) 3.0 (2006):
grandiloquent
adj 1: lofty in style; "he engages in so much tall talk, one
never really realizes what he is saying" [syn:
grandiloquent, magniloquent, tall]
2: puffed up with vanity; "a grandiloquent and boastful manner";
"overblown oratory"; "a pompous speech"; "pseudo-scientific
gobbledygook and pontifical hooey"- Newsweek [syn:
grandiloquent, overblown, pompous, pontifical,
portentous]