in all probability
idiomPart ofprobability
in all probability — idiom
1. used to say that something is very likely to happen or is almost certainly true,
1.idiom
Definition
used to say that something is very likely to happen or is almost certainly true, based on the available evidence.
Example
The committee will, in all probability, announce the decision before the weekend.
The missing cat has, in all probability, been taken in by a neighbor.