Words That Rhyme With "Trillium" :

3 syllables:

allium, ballium, bdellium, bilious, Chilean, chilliest, ciliate, cilium, dolium, filial, folium, gallium, helium, ileum, ileus, Iliad, ilium, Jillian, Lillian, milium, pallium, pileum, psyllium, scholium, silliest, telium, thallium, thulium, Valium

4 syllables:

affiliates, basilius, berkelium, beryllium, bisellium, caecilian, Churchillian, dentalium, dissilience, dissilient, linoleum, monilial, mycelium, nobelium, peculium, prothallium, punctilious, Sicilian, subsellium, trachelium, trifolium, unfilial, Vergilian, Virgilian

5 syllables:

allophylian, arcosolium, endothelium, epithelium, hypochilium, Ismailian, lacertilian, Maximilian, mesothelium, paraphyllium, perithelium, promycelium, supercilious, supercilium, taurobolium

6 syllables:

hypotrachelium, materfamilias, paterfamilias, patresfamilias