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

• intensive
• intensive care
• intensive care unit
• intensively
• intensiveness
• intent
• intention
• intentional
• intentionality
• intentionally
• intentive
• intently
• intentness
• inter
• inter alia
• inter vivos trust
• inter-group communication
• inter-service support
• Inter-Services Intelligence
• Interac
• interact
• interaction
• interactional
• interactive
• interactive multimedia