bombast is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

(archaic) Cotton, or cotton wool.
• Synonyms: fustian
(archaic) Cotton, or any soft, fibrous material, used as stuffing for garments; stuffing, padding.
(figurative) High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking.
• Synonyms: aureation, bombard phrase, fustian, grandiloquence, purple prose

Verb

To swell or fill out; to inflate, to pad.
To use high-sounding words; to speak or write in a pompous or ostentatious manner.

Adjective (COMPARABLE)

Big without meaning, or high-sounding; bombastic, inflated; magniloquent.
• Synonyms: aureate, highfalutin

bombast is a Scrabble valid word

bombast

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

bombast is an iScramble, QuickWords valid word

bombast

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• BOMBASTS
• BOMBOATS
• BUMBOATS
• TARBOMBS

Same letters minus one

• ABBOTS
• AMBOTS
• BOMBAS