Words That Rhyme With "Knockoff" :

1 syllable:

boff, coff, cough, doff, goff, Gough, groff, hauf, Hof, koph, off, prof, qoph, scoff, shroff, soph, toff, trough

2 syllables:

checkoff, Christophe, dropoff, kickoff, rockoff, stopoff, takeoff, Zhukov

3 syllables:

Kishinev, Metchnikoff