1) Dizziness 2) Tiredness 3) Unstableness 1) Flux 2) Insecurity 3) Movability 4) Movableness 5) Shakiness 6) Volatility 7) Wavering 
Unsteadiness: Loss of one's equilibrium in regard to the environment, often with a feeling of almost falling, or the result of bumping into things. There are many causes for unsteadiness, including problems in the cerebral or cerebellar portions of the brain, the spinal cord, vestibular system, or inner ear. Unsteadiness is medically distinct from ...
[n] - the quality of not being steady or securely fixed in place 2. [n] - the quality of being unsteady--varying and irregular
ricketiness noun the quality of not being steady or securely fixed in place