Added 10 October 2026 bombastically adverb Categories: Describing WordsObscure Words adverb ! Definition from WordNet 3.1, Princeton University. More about bombastically at Wordnik → Where our words come from → In a turgid manner. he lectured bombastically about his theories In a grandiose manner. the building was bombastically spacious Related Words: grandioselyturgidlyflamboyantlypompouslyboominglyexplosivelyportentouslydramaticallyboisterouslyboastfullybarnstorminglyshowily Back to today's word