Standard Lemma guide

gasbag

noun · verb · 6 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American, Received-Pronunciation: /ˈɡæs.bæɡ/
  • Received-Pronunciation: Recorded audio is listed in the source snapshot.
  • Australia: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A bag or bladder to hold a reservoir of gas, as in a hot-air balloon.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A lighter-than-air aircraft; a balloon or dirigible.

Definition source: English Wiktionary via Wiktextract

Usage: broadly

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A person who is overly garrulous or prone to making empty, unsupportable statements; a windbag.

Definition source: English Wiktionary via Wiktextract

Usage: derogatory, figuratively

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

To speak foolishly, pompously, or at length; to blather.

Definition source: English Wiktionary via Wiktextract

Usage: informal, intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

the bag containing the gas in a balloon

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: envelope

Antonyms: none provided

Broader terms: bag

6

noun

Meaning 6

a boring person who talks a great deal about uninteresting topics

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: windbag

Antonyms: none provided

Broader terms: bore, dullard

History

Etymology

From gas + bag.

Across languages

Translations

5 source translations are retained for this English entry.

  • Bulgarian: газов балон (gazov balon) — bag or bladder to hold a reservoir of gas
  • Finnish: kaasupallo — bag or bladder to hold a reservoir of gas
  • Georgian: გაზის ბალონი (gazis baloni) — bag or bladder to hold a reservoir of gas
  • German: Gassack — bag or bladder to hold a reservoir of gas
  • Polish: pojemnik z gazem — bag or bladder to hold a reservoir of gas