Scarlett Johansson was 32 in Avengers: Infinity War when she played the character 'Natasha Romanoff / Black Widow'.
That was over 6 years ago in 2018.
Today she is 39, and has starred in 89 movies in total, 15 of those since Avengers: Infinity War was released.
In Avengers: Infinity War, I think Scarlett Johansson looks: