1. In a turgid manner
   "he lectured bombastically about his theories"
   - turgidly 
2. In a grandiose manner
   "the building was bombastically spacious"
   - grandiosely

See also: bombastic

• megakaryocyte
• megakaryocytic
• megalith
• megalithic
• megalithic structure
• megalo-
• Megalobatrachus
• Megalobatrachus maximus
• megaloblast
• megaloblastic
• megaloblastic anaemia
• megaloblastic anemia
• megalocardia
• megalocephaly
• megalocyte
• megalohepatia
• megalomania
• megalomaniac
• megalomaniacal
• megalomanic
• Megalonychidae
• megalopolis
• Megaloptera
• megalosaur
• Megalosauridae