Words That Rhyme With "Vitreous" :

3 syllables:

Atreus, botryose, citreous, Cypriots, piteous, yttrium

4 syllables:

Amphitryon, Demetrios, Demetrius, despiteous, Dimitrios, dispiteous, Mauritius, popliteus

5 syllables:

semivitreous