"Worm out" is a phrase that means to obtain or extract information through persistent questioning or clever deception. Some synonyms for "worm out" include "ferret out," "pry out," "dig out," "squeeze out," "eke out," and "coax out." These synonyms all emphasize the act of extracting information through patient and persistent questioning, often involving a bit of cunning and manipulation. Whether used in a positive or negative context, the act of "worming out" information can sometimes be a necessary and important skill for obtaining crucial details and insights. However, it is important to use this approach ethically and responsibly, without resorting to dishonesty or coercion.