Financial backing is crucial in any business venture. It is the backbone on which the success of a business rests. However, there are several synonyms for financial backing that can help in describing the same. One can use the term financial support, which implies that there is an infusion of money to help a business stay afloat. Venture capital and angel investment can also be used interchangeably with financial backing, as both involve investment in a company or project. Furthermore, sponsorship, funding, and investment are also synonyms that can be used to describe financial backing. Lastly, backing, financing, and support can also be used to describe the financial assistance provided to a company or individual.