bombast

noun

High-sounding language with little meaning, used to impress people.

SYNONYMS

affectednessblatherbletherblusterboshbraggadociobunkumclaptrapempty talkeuphuismfustiangrandiloquenceguffhot airhumbugmagniloquencenonsenseostentationperiphrasispompositypretentiousnessrantrantingrodomontadeturgidityverbiageverbositywind