Words That Rhyme With "Viruses" :

3 syllables:

boraces, choruses, cypress's, Harris's, Harrises, heiresses, Horace's, hyraces, iricize, irises, morris's, Norris's, Paris's, Tauruses, terraces, thoraces, virus's

4 syllables:

conspiracies, embarrasses

5 syllables:

retroviruses