drag one's heels vs shillyshally

drag one's heels is not a noun while shillyshally is a noun.

Word	Noun	Adjective	Verb	Adverb
drag one's heels	No	No	Yes	No
shillyshally	Yes	No	Yes	No

As verbs, drag one's heels and shillyshally are synonyms defined as:

drag one's heels and shillyshally: postpone doing what one should be doing

Other synonyms of drag one's heels include dilly-dally, dillydally, drag one's feet, procrastinate, stall.

drag one's heels (noun)	shillyshally (noun)
	the act of procrastinating; putting off or delaying or deferring an action to a later time

drag one's heels (verb)	shillyshally (verb)
postpone doing what one should be doing	be uncertain and vague
	postpone doing what one should be doing