סבירות

Etymology
From.

Noun

 * 1) A rough, informal measure of likelihood or probability.
 * 2)  Reasonableness, reasonability: the property of being reasonable.
 * הוא פעל בחוסר סבירות. — hú pa'ál b'khóser s'virút. — He acted unreasonably. [literally He acted with a lack of reasonableness.]