Eocene rhymes with:
adenosine, biocine, internecine, isoprinosine, kerosene, miocene, paleocene, pleistocene, pliocene, adenosine, biocine, glycine, internecine, isoprinosine, kerosene, miocene, oligocene, overseen, paleocene, plasticine, pleistocene, pliocene
Eocene sounds like:
eachan, eagan, eagen, eagon, eaken, eakin, easom, eason, eckman, eckmann, ecogen, econ, economou, economy, ecumena, eczema, egan, eggen, eggum, egnew, egoism, egon, eichen, eichman, eichmann, eigen, eighmey, eighmy, eisaman, eischen, eiseman, eisemann, eisen, eisenman, eisenmann, eisin, eisman, eison, ekman, equine, equion, eschen, eschmann, esham, eskimo, eskin, esme, esmine, essen, essman, esson, eugene, eugenia, eugenie, eugenio, exam, examine, excision, exhume, exim, exon, exum, exxon