Word.ws English Dictionary

bet one's bottom dollar

bet one's bottom dollar verb: to be absolutely sure of something; to be certain enough of something to wager everything.

Verb

bet one's bottom dollar (third-person singular simple present bets one's bottom dollar, present participle betting one's bottom dollar, simple past and past participle bet one's bottom dollar)

  1. (idiomatic, slang) To be absolutely sure of something; to be certain enough of something to wager everything.
    • Near-synonyms: bet a dollar to a doughnut, bet one's boots, make book
    • He talks about it a lot, but I would bet my bottom dollar that he has never actually been there.

Synonyms of bet one's bottom dollar

Forms of bet one's bottom dollar

third-person singular presentbets one's bottom dollar
present participlebetting one's bottom dollar
past participlebet one's bottom dollar
pastbet one's bottom dollar

Questions about bet one's bottom dollar

What does bet one's bottom dollar mean?
Bet one's bottom dollar means to be absolutely sure of something; to be certain enough of something to wager everything.
What part of speech is bet one's bottom dollar?
Bet one's bottom dollar is a verb.
What is the past tense of bet one's bottom dollar?
The past tense of bet one's bottom dollar is bet one's bottom dollar.

Words near bet one's bottom dollar in the dictionary

  1. bet on
  2. bet on the jockey, not the horse
  3. bet one's arse
  4. bet one's ass
  5. bet one's boots
  6. bet one's bottom dollar
  7. bet one's life
  8. bet out
  9. bet round
  10. bet the farm
  11. bet the house

Source and license

Adapted from Wiktionary: bet one's bottom dollar (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-au-bet one's bottom dollar.ogg.

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