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bet one's bottom dollar

idiom

To be absolutely sure of something; to be certain enough of something to wager everything.


Anchors to
Related idioms8entries
  1. 01

    a day late and a dollar short

    Too late and too feeble to achieve the desired effect.

  2. 02

    abound in one's own sense

    To follow one’s own inclinations and opinions.

  3. 03

    ace up one's sleeve

    A surprise advantage of which others are not aware.

  4. 04

    act one's age

    To behave in a manner appropriate to one's age.

  5. 05

    act one's age, not one's shoe size

    Synonym of act one's age (“to behave in a mature manner; to avoid being childish”).

  6. 06

    afraid of one's own shadow

    Exceptionally timid.

  7. 07

    air one's dirty laundry in public

    To reveal one's sordid secrets to the public.

  8. 08

    air one's dirty linen in public

    Synonym of air one's dirty laundry in public.

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