im·mov·able 
/ɪˈmu:vəbəl/ adjective
/ɪˈmu:vəbəl/ adjective 1 : not able to be moved : firmly fixed in place
▪ an immovable object — opposite movable 2 : not able to be changed or persuaded
▪ He has remained immovable [=steadfast] in his opposition to the proposed law.
▪ an immovable object — opposite movable
▪ He has remained immovable [=steadfast] in his opposition to the proposed law.
