Words That Rhyme With "Sirenian" :
3 syllables:
anion, chthonian, coniine, Ghanian, gonion, inion, lenience, lenient, Nemean
4 syllables:
Abyssinian, actinian, aeonian, Albanian, anthemion, Armenian, Arminian, Asplenium, Athenian, bezonian, Bohemian, Bostonian, chelonian, coremium, Dardanian, Darwinian, demonian, Devonian, draconian, Einsteinian, eonian, Esthonian, Estonian, Etonian, favonian, gelsemium, gorgonian, Guamanian, helenium, hominian, Houstonian, hymenium, Ibsenian, Ionian, Iranian, Jacksonian, johnsonian, Jonsonian, Jordanian, Justinian, Laconian, Lincolnian, Mancunian, Mordvinian, mycenaen, Neptunian, Newtonian, Oxonian, phelonion, plutonian, proscenium, Romanian, Roumanian, Rumanian, Ruthenian, ruthenium, Sardinian, selenium, Shoshonean, Slovenian, Socinian, Tanzanian, Tasmanian, Turkmenian, typhonian, Tyrrhenian, Uranian, Veblenian, vulcanian, Wilsonian
5 syllables:
Aberdonian, Amazonian, Apollonian, Argentinian, Arizonian, Augustinian, Babylonian, Beethovenian, Caledonian, Calydonian, Carolinian, Carthaginian, catarrhinian, Ciceronian, Emersonian, gynostemium, Haligonian, Hamiltonian, Heliconian, hirudinean, Indianian, Jeffersonian, Kordofanian, Lithuanian, Madrilenian, Michiganian, Oregonian, Palestinian, panamanian, parascenium, parkinsonian, Patagonian, Pennsylvanian, platyrrhinian, Pomeranian, subterranean, Tennysonian, Thessalonian, Valentinian, Washingtonian
6 syllables:
Louisianian, Mediterranean, superterranean