Unmovableness
1unmovableness — un·mov·able·ness …
2unmovableness — noun see unmovable …
3immobility — n. 1. Unmovableness, immovableness, immovability, fixity, fixedness, movelessness, steadfastness, stability. 2. Inflexibility, rigidity, stiffness, lack of expression, lack of play in features, dulness, stolidity …