Words That Rhyme With "Symbion" :

3 syllables:

Gibeon, Indian, indium, Libyan, Zambian

4 syllables:

amphibian, Colombian, Columbian, didymium, Endymion, Namibian, Olympian, triphibian

5 syllables:

Amerindian, neodymium

6 syllables:

praseodymium