Words That Rhyme With "Zincous" :

2 syllables:

ankus, bronchus, crankous, Incas, incus, ingots, linctus, linkups, Pincus, pinkest, pinkness, rhonchus, trinkets

3 syllables:

elenchus, Olympus

4 syllables:

5 syllables:

ornithorhynchus