Determining the "highest-earning" actress is complex as it depends on factors like salary, endorsements, and investments. However, based on box office revenue generated by their films, Scarlett Johansson is widely considered the female actress with the highest-grossing career. She has consistently starred in blockbuster movies, notably the Avengers franchise and her role as Black Widow, contributing significantly to these films' record-breaking box office success.
While determining the highest-earning actress is difficult, Scarlett Johansson's consistent box office dominance makes her a strong contender for the title of the highest-grossing actress.