Loopholes rhymes with:
blowholes, buttonholes, foxholes, keyholes, krumholz, pinholes, postholes, potholes, windholz, bankrolls, blowholes, bubolz, buttonholes, charcoals, flagpoles, foxholes, fumaroles, keyholes, krumholz, metropol's, monopoles, orioles, orioles', payrolls, petroles, pinholes, postholes, potholes, redpolls, seminoles, superbowl's, superbowls, tadpoles, windholz
Loopholes sounds like:
label's, labels, lafalce, lafleche, lapels, laplaca, leafless, leaflike, level's, levels, libelous, lifeless, lifelike, livolsi, lobules, loeffelholz, lollapalooza, lollapaloozas, lovelace, loveless