vacillation

being uncertain hesitating 
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Vacillation

• (n.) The act of vacillating; a moving one way and the other; a wavering.
Found on http://thinkexist.com/dictionary/meaning/vacillation/

vacillation

vacillation 1. A state of indecision or irresolution. 2. Unsteady movement; fluctuation. 3. A wavering; a moving one way and then the other; a reeling or staggering. 2. A fluctuation of one's mind; unsteadiness. 4. The change from one object to another in an indecisive manner.
Found on http://www.wordinfo.info/words/index/info/view_unit/2257/
No exact match found