Words That Rhyme With "Phosphorus" :
3 syllables:
Bosporus, copperas, dolorous, phosphorous, prosperous, sonorous
4 syllables:
ascosporous, carposporous, cistophorus, cnidophorous, Ctenophorous, Dinoceras, homosporous, isomerous, monoceros, monomerous, preposterous, rhinoceros, sporophorous, unprosperous, zoophorus
5 syllables:
adipocerous, electrophorus, galactophorous, heteromerous, heterosporous, ommatophorous, Siphonophorous