Words That Rhyme With "Rhinoceros" :
3 syllables:
acerose, Bosporus, copperas, dolorous, phosphorous, phosphorus, ponderous, prosperous, sonorous
4 syllables:
ascosporous, brachycerous, carposporous, cistophorus, cladoceran, cnidophorous, Dinoceras, homopterous, homosporous, isomerous, macropterous, monoceros, orthopterous, preposterous, sporophorous, unprosperous, zoophorus
5 syllables:
adipocerous, electrophorus, galactophorous, heteromerous, heteropterous, heterosporous, lepidopterous, ommatophorous