will not (negative auxiliary); used to indicate a future non-occurring action.

Of or pertaining to a potential coupling between two people who share romantic chemistry, but whose relationship is threatened by uncertainty, external obstacles or internal strife.

(US) That idea will not work; that is an inadequate explanation or proposition.

Synonym of that dog won't hunt

If something one wishes to be done cannot be commanded done, one must find another way to achieve one's goal.

Synonym of that dog won't hunt.

Alternative form of think of the children

Alternative form of butter wouldn't melt in someone's mouth

Alternative form of if the mountain won't come to Muhammad

(colloquial) will not have