Words That Rhyme With "Serial" :

3 syllables:

cereal, ferial, virial

4 syllables:

arterial, bacterial, biserial, empyreal, ethereal, funereal, imperial, material, sidereal, venereal

5 syllables:

barristerial, cemeterial, imagerial, immaterial, magisterial, managerial, ministerial, monasterial, nonmaterial, presbyterial, uniserial

6 syllables:

antibacterial, biomaterial, intersidereal