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