Restore is a type of Change. Change is the opposite of Stable. 
Opposite is a synonym of Reverse. Reverse is related to Back. Back is related to Direction. Direction is a synonym of Leadership. 
Restore --IsA--> Change <--Antonym--> Stable 
Opposite <--Synonym--> Reverse <--RelatedTo--> Back <--RelatedTo--> Direction <--Synonym--> Leadership 