ETYM Latin grandis grand + logui to speak.
1. Lofty in style; SYN. magniloquent, tall.
2. Puffed up with vanity; SYN. overblown, pompous, pontifical, portentous.
3. Bombastic; using high-sounding language.
magniloquent · overblown · pompous · pontifical · portentous · pretentious · rhetorical · tall