bombast
4 synonyms for bombast, grouped by meaning and by how common each one is.
Noun — (old use) Cotton or cotton wool.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Etymology
Came into English from Old French bombace (“cotton, cotton wadding”), from Late Latin bombax (“cotton”), a variant of bombyx (“silkworm”), from Ancient Greek βόμβυξ (bómbux, “silkworm”), possibly related to Middle Persian pmbk' (“cotton”), from a Proto-Indo-European root meaning “to twist, wind”.
Full origin of bombast →