Here's what rhymes with progreffion.
Words that almost rhyme with progreffion
agrarian clarion lesbian carrion librarian ovarian ferryman ferrymen thespian barbarian sectarian chameleon vulgarian authoritarian egalitarian proletarian antiquarian equestrian libertarian trinitarian veterinarian vestrymen vestryman utilitarian pedestrian totalitarian vegetarian sanitarian seminarian cnidarian communitarian disciplinarian octogenarian parliamentarian nonsectarian centenarian nonagenarian humanitarian latitudinarian septuagenarian sexagenarian valetudinarian