vacillation
noun
[ vasɪˈleɪʃ(ə)n ]
• the inability to decide between different opinions or actions; indecision.
• "the First Minister's vacillation over the affair"
Similar:
dithering,
indecision,
indecisiveness,
irresoluteness,
uncertainty,
unsureness,
doubt,
wavering,
teetering,
temporization,
hesitation,
oscillation,
fluctuation,
inconstancy,
havering,
humming and hawing,
swither,
dilly-dallying,
shilly-shallying,
blowing hot and cold,