steadfast in purpose or intention; unalterable, unyielding
not capable of being affected or moved in feeling; impassive
not liable to be removed; permanent in place or tenure; fixed
incapable of being physically moved; fixed
that which can not be moved; something which is immovable
Stubbornly adhering to an opinion, purpose, or course, usually with implied unreasonableness; persistent.
Typical of an obstinate person; fixed and unmoving.
Not easily subdued or removed.