Synonyms of immovability

1 Syllable
guts, spunk, cool, pluck, grit
2 Syllables
moxie, hardness, drive
3 Syllables
doggedness, backbone, steadiness, sturdiness, stamina, constancy, steadfastness, solidness, prolonging, pursuance, hardnesses
4 Syllables
continuance, tenacity, resolutions, stabilities, resolution, stability, sedulity, endurance, persistence, dedication
5 Syllables
perseverance, purposefulness, purposiveness, determination, pertinacity
6 Syllables
stick-to-itiveness
8 Syllables
indefatigability