Words That Rhyme With "Thorium" :
3 syllables:
arias, Aryan, barium, Barthian, cerium, corium, curium, erbium, Goethean, Goethian, guardian, Mariam, Miriam, Parthian, Permian, Sardian, Serbian, terbium, ternion, vermian
4 syllables:
albarium, anthurium, apterium, aquarium, armarium, bacterium, Bismarckian, bullarium, Capernaum, castoreum, cibarium, ciborium, collyrium, delirium, deuterium, emporium, Falernian, gilbertian, haustorium, herbarium, Hibernian, imperium, Lamarckian, lararium, luxuriant, luxurious, martyrium, masurium, Melburnian, mezereum, Mozartean, nemertean, orarium, ovarium, psalterium, puparium, quaternion, rhinarium, rosarium, sacrarium, samarium, scriptorium, seigneurial, sensorium, septarium, sestertium, solarium, tellurium, tentorium, terrarium, triforium, velarium, vivarium, ytterbium
5 syllables:
acroterium, archesporium, aspersorium, auditorium, cinerarium, collunarium, collutorium, columbarium, crematorium, elaterium, endarterium, endocardium, endosporium, epicardium, epineurium, eubacterium, eupatorium, ferrocerium, formicarium, frigidarium, fumatorium, honorarium, Kierkegaardian, leprosarium, lubritorium, magisterium, mesocardium, moratorium, myocardium, natatorium, novial, oceanarium, osmeterium, ostensorium, pericardium, planetarium, preventorium, puerperium, sanatorium, sanitarium, sericterium, subcinctorium, subdelirium, sudatorium, synaxarium, termitarium, vomitorium
6 syllables:
abecedarium, anticlinorium, armamentarium, avicularium, conservatorium, entrepreneurial, fusobacterium, itinerarium, microbacterium, mycobacterium, polyzoarium
7 syllables:
corynebacterium, cyanobacterium, epimyocardium