"Grubstakers" is a term used to describe people who provide financial support or capital to a business or venture, often in the form of a loan. However, there are several synonyms for this term that may be more suitable for different contexts. These include "financiers," "investors," "patrons," "backers," "sponsors," "partners," "contributors," and "supporters." Each of these terms emphasizes a different aspect of the relationship between the money provider and the business or venture. For instance, "partners" implies equal footing and shared responsibility, while "sponsors" suggests a more promotional role. Choosing the right synonym can add nuance and clarity to your writing or conversation.