bestbet
nounUK /ˌbestˈbet/
US /ˌbestˈbet/
The bestbet is the choice most likely to work.
The bestbet for a sunny day is to bring a hat.
RELATED WORDS
OTHER MEANINGS
2. A person or thing that is most trusted to succeed.
She is our bestbet for winning the race.
3. A plan that seems most likely to succeed.
Taking the train is the bestbet when it snows.
4. The most reliable guess.
My bestbet is that the bus arrives at noon.