uncertainty or fluctuation, esp. when caused by inability to make a choice or by a simultaneous desire to say or do two opposite or conflicting things.

Psychology . the coexistence within an individual of positive and negative feelings toward the same person, object, or action, simultaneously drawing him or her in opposite directions.

noun

certainty , decisiveness

noun

confusion dilemma , doubt , fluctuation , haze , hesitancy , hesitation , iffiness , inconclusiveness , indecision , irresoluteness , muddle , quandary , tentativeness , uncertainty , unsureness