The weather is changing, so all bets are off for our picnic.
all bets are off
idiomIndicates that a future event appears uncertain, especially one that before seemed more certain, and where any prior agreements are no longer valid
Origin
disputed originOriginally used by sports bookmakers, and in particular horseracing. The bookmaker is not taking any more bets and all existing bets placed on the competition are now null and void. This may have been because the race was cancelled, the starting lineup was substantially changed, or due to an irregularity in the conduct of the race.
If the main investor pulls out of the project tomorrow, all bets are off regarding our expansion plans.
With the sudden resignation of the lead negotiator, all bets are off, and the entire peace agreement must be reconsidered from the beginning.
- 01
best bet
The best proposal or plan.
- 02
bet one's boots
To be absolutely sure of something; to be certain enough to wager an essential possession.
- 03
bet one's bottom dollar
To be absolutely sure of something; to be certain enough of something to wager everything.
- 04
bet the farm
To be absolutely certain, to have no doubts.
- 05
bet the house
Synonym of bet the farm.
- 06
bet the ranch
Synonym of bet the farm.
- 07
hedge one's bets
To reduce the risk of making a mistake by keeping one's options open.
- 08
you bet
Expresses support, agreement, certainty or emphasis.
Last updated April 17, 2026