Greenback rhymes with:
brownback, hanback, hollenback, holsonback, hornback, lineback, stainback, stanback, steinback, stoneback
Greenback sounds like:
greenback's, greenbacks, greenbush, greenpeace, greenpeace's, grownups
brownback, hanback, hollenback, holsonback, hornback, lineback, stainback, stanback, steinback, stoneback
greenback's, greenbacks, greenbush, greenpeace, greenpeace's, grownups