The term "exactable" refers to something that is capable of being exacted or demanded. However, when searching for synonyms, it becomes apparent that there are not many direct alternatives to this particular word. However, several related terms can capture a similar meaning. For instance, "retrievable" implies something that can be regained or extracted. Additionally, "collectible" suggests an item or debt that can be claimed or recovered. "Enforceable" conveys the concept of something that can be compelled or carried out. While "demanded" and "claimable" do not have the exact same meaning, they can be used to convey a similar sense of being required or sought after. Despite the scarcity of direct synonyms, these alternative terms allow for a more precise and varied expression.