bombast

/ˈbɒmbæst/

//ˈbɒmbæst// noun

"bombast" is a 7-letter English headword indexed on PlainSpell.

The verdict

“bombast” is uncommon English (frequency #68,887 among 4,121 “B” headwords), classed as a noun. The kind of spelling people second-guess.

#68,887
frequency rank, English
4,121
“B” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Cotton, or cotton wool.

Corpus desk

Index EN-bombast · bombast · English

bombast · rank #68,887 · 0 variants · 0 confusables

  • FREQ-RARE #68,887
  • LEN-LONG 7 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,121
  • PHOTO-FINISH boggle

Nearest frequency peer: boggle (-2 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Long-tail ranks near “bombast”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “bombast” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for bombast
PropertyValue
Headwordbombast
LanguageEnglish
Part of speechNoun
IPA/ˈbɒmbæst/
Letters7
Frequency rank#68,887
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “bombast” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).bombastfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “boggle” (#68,885), “bravura” (#68,889), “bridgeman” (#68,890). Among 4,121 “B” headwords, “bombast” is #68,887. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

bombast is uncommon English at frequency #68,887 among 4,121 “B” headwords, classed as anoun, transcribed /ˈbɒmbæst/. Rarity is why readers land here mid-draft. 3 senses are on record.

No misspelling variants are generated for bombast in our index, a straightforward case of a spelling with little room for common typos. No confusable counterpart is on file for this word, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: 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 mea… The correct English form is bombast, spelled B-O-M-B-A-S-T.

Definition

  1. 1
    Cotton, or cotton wool.
  2. 2
    Cotton, or any soft, fibrous material, used as stuffing for garments; stuffing, padding.
  3. 3
    High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking.

Recorded use

Wiktionary examples

These source excerpts show how bombast appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. SURBATING; a Diſtemper in a Horſe, who is ſaid to be ſurbated, when the Sole is worn, bruiſed or ſpoiled by travelling without Shoes, or with ill ſhoeing: [...] take Frankincenſe, and rolling it in a little fine Cotton Wool or Bombaſt, with a hot Iron melt it into the Foot betwixt the Shoe and the Toe, until the Orifice, where the Blood was taken away, is…
  2. This strange wool-bearing plant is of the mallow tribe. [...] Another name formerly given to the vegetable fleece was bombast. This word was in use before our ancestors were skilful enough to weave the cotton wool which was brought to them from the East in the merchant ships of Venice and Genoa. What they did not want for candle-wicks, they employed in st…

Etymology

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”.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "bombast"?
"bombast" is spelled B-O-M-B-A-S-T. The IPA pronunciation is /ˈbɒmbæst/.
What does "bombast" mean?
As a noun, "bombast" means: Cotton, or cotton wool.
How do you pronounce "bombast"?
The IPA (International Phonetic Alphabet) transcription for "bombast" is /ˈbɒmbæst/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "bombast"?
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-Europea... See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "bombast", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list