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