adj · noun · verb · 7 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:/ˈbɒmbæst/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/ˈbɑmbæst/
obsolete:/ˈbʌmbæst/
CMU ARPABET:B AA1 M B AE0 S T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Big without meaning, or high-sounding; bombastic, inflated; magniloquent.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: aureate, highfalutin
Antonyms: none provided
2
noun
Meaning 2
Cotton, or cotton wool.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: fustian
Antonyms: none provided
3
noun
Meaning 3
Cotton, or any soft, fibrous material, used as stuffing for garments; stuffing, padding.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking.
Definition source: English Wiktionary via Wiktextract
Usage: countable, figuratively, uncountable
No example sentence was provided for this meaning.
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”.
Across languages
Translations
8 source translations are retained for this English entry.
Czech:
nabubřelost
— High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking
Czech:
bombastičnost
— High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking
Czech:
pompéznost
— High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking
Indonesian:
bombas
— High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking
Latin:
ampulla
— High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking
Māori:
wahahuka
— High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking
Norwegian Bokmål:
bombast
— High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking
Māori:
tūpererū
— to inflate one's words, to bluster