Here's what rhymes with planetarias.
wistarias Words that almost rhyme with planetarias
various carious nefarious precarious gregarious hilarious vicarious burials planetariums honorariums barbarians perennials proletarians libertarians agrarians aquariums millenniums biennials clarions sanitarians sanitariums hairpieces reburials bienniums lesbians librarians pedestrians vegetarians antiquarians sectarians seminarians humanitarians antimalarials egalitarians totalitarians cnidarians poinsettias terrestrials vulgarians nonagenarians thespians triennials decennials vivariums utilitarians centenarians authoritarians chameleons compendiums octogenarians centennials prosceniums quadrenniums parliamentarians veterinarians equestrians latitudinarians centrepieces bicentennials conventicles sexagenarians disciplinarians septuagenarians valetudinarians extraterrestrials sesquicentennials