Words That Rhyme With "Waldensian" :

3 syllables:

Memphian

4 syllables:

biennium, decennium, dickensian, insentience, insentient, lawrencium, millennium, Rubensian, septennium, triennium

5 syllables:

Albigensian, antimension, antimensium, bimillennium, salientian