Here's what rhymes with codiacean.
Words that almost rhyme with codiacean
caution blossom cation soften rosin possum precaution opossum herniation libation calumniation microcosm macrocosm common foreign cotton fallen gotten pollen rotten toxin broaden parson trodden robin sodden bobbin godson logon warren lawman coarsen tauten portion carbon fortune garden margin sovereign bargain pardon foreman horsemen jargon shorten shotgun torsion wanton warden befallen carton darken dolphin foremen harden hearken horseman sharpen watchman carmine cordon barman marten tartan hearten marlin martin tarpon toboggan corpsman harken yachtsman barmen bonbon gorgon sporran conman ramekin doctrine forgotten adoption abortion uncommon exhaustion antitoxin cauldron apportion caldron marksman spartan bondman bondmen bargeman smarten cardamon yardman yardmen resharpen rontgen proportion absorption distortion squadron sportsman concoction downtrodden bondsman contortion dishearten motorman motormen muskoxen reapportion foreshorten misfortune infarction kindergarten resorption extortion radiocarbon antiabortion longshoreman unforgotten misbegotten hydrocarbon disproportion fluorocarbon prekindergarten