Words That Rhyme With "Siphon" :
2 syllables:
bison, Bryson, deafen, diven, eyesome, grafen, griffon, grison, gryphon, hyphen, hyson, Ivan, liven, nicen, offen, often, roughen, scrivens, sniffen, stephan, stiffen, syphon, toughen, Typhon, Tyson
3 syllables:
atheism, connivance, connivent, contrivance, enliven, Mcguffin