Synonyms for Shillyshally (same or very similar meaning)
WordNet sense 1 (postpone doing what one should be doing):
dillydally, procrastinate, stall, dilly-dally, drag one's feet, drag one's heels
WordNet sense 2 (the act of procrastinating; putting off or delaying or defering an action to a later time):
procrastination, cunctation
From the ODE community, based on WordNet
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