Standard Lemma guide

thunderbox

noun · 4 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.

  • Received-Pronunciation: /ˈθʌndəbɒks/
  • General-American: /ˈθʌndɚˌbɑks/
  • Australia: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A chamber pot enclosed in a box; a portable commode.

Definition source: English Wiktionary via Wiktextract

Usage: slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: close-stool, can, chamber, chamber pot, chemical toilet, commode, Cousin John, crapper, gazunder, guzunder, honey bucket, honeypot, Jerry, john, johnny, jordan, latrine, mingo, necessary stool, pan, pee pot, pisspot, piss pot, po, pot, potty, potty-chair, shitbucket, shitcan, shitpot, slop bucket, stool, stool of easement, throne, thunder mug, toilet, urinal

Antonyms: none provided

2

noun

Meaning 2

Any lavatory or toilet, especially a rudimentary outdoor latrine or toilet, or an outhouse.

Definition source: English Wiktionary via Wiktextract

Usage: Australia, UK, broadly, slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: bathroom, latrine, necessarium, toilet, toilet room, urinal, water closet, WC, cloaca, closet, jacques, kocay, siege, cludgie, neddy, netty, shield, six, facilities, ladies and gentlemen, lavatory, lavabo, necessary, necessary room, office, office of ease, place, potty, privy, small room, smallest room, throne room, cottage, geography, House of Lords, khazi, usual offices, restroom, teahouse, tearoom, washroom, comfort room, CR, closet of decency, closet of ease, house of office, necessary place, purging place, vault, withdraught, wardrobe, shitter, urination station, bog, carsey, crapper, karzy, lats, lav, lavvy, loo, thunderbox, can, john, johnny, bogger, brasco, dike, dunny, jacks, jakes, big white telephone, commode, crapper trapper, donniker, head, highway to hell, pisser, pooper, porcelain god, porcelain goddess, porcelain throne, pot, Quincy, shitcan, shitpot, stool, throne, toot

Antonyms: none provided

3

noun

Meaning 3

A box of metal balls which is shaken to create a thunder sound effect.

Definition source: English Wiktionary via Wiktextract

Topics: entertainment, lifestyle, theater

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: thunder run

Antonyms: none provided

4

noun

Meaning 4

A blunderbuss; also, a cannon.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

Topics: government, military, politics, war

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From thunder + box. Senses 1 and 2 (“portable commode; any lavatory or toilet”) are probably because of the noises that may be made while defecating.

Probably a calque of German Donnerbüchse (“(archaic) blunderbuss; cannon”) (from Donner (“thunder”) + Büchse (“box; can; rifle”)), or its etymon Dutch donderbus (“blunderbuss”) (from donder (“thunder”) + bus (“box; container; (chiefly historical) type of early modern firearm”)).

Across languages

Translations

4 source translations are retained for this English entry.

  • Finnish: pottalaatikko — chamber pot enclosed in a box
  • Finnish: puusee — rudimentary outdoor latrine or toilet
  • Finnish: laatikko metallikuulia — box of metal balls which is shaken to create a thunder sound effect
  • Finnish: rasia metallikuulia — box of metal balls which is shaken to create a thunder sound effect