The term "dillydallyer" is often used to describe someone who procrastinates or takes too long to make a decision or take action. There are several synonyms for this word, including procrastinator, dawdler, lingerer, loiterer, and waverer. A procrastinator is someone who delays or puts off work or tasks until later. A dawdler is someone who moves slowly or wastes time. A lingerer is someone who stays in one place for too long, without any clear reason. A loiterer is similar to a lingerer, but often connotes a sense of suspicion or disapproval. Finally, a waverer is someone who is indecisive or uncertain, making it difficult to proceed with a plan of action.