Astrophysicist rhymes with:
narcissist, aerodynamicist, ethicist, lyricist, narcissist, physicist, publicist, acusyst, aerodynamicist, bassist, ethicist, lyricist, narcissist, nicest, pharmacist, physicist, publicist, racist, sexist, supremacist
narcissist, aerodynamicist, ethicist, lyricist, narcissist, physicist, publicist, acusyst, aerodynamicist, bassist, ethicist, lyricist, narcissist, nicest, pharmacist, physicist, publicist, racist, sexist, supremacist