Kool rhymes with:
cool, coole, home-school, makhoul, mccool, preschool, school, supercool, uncool, abdul, apostolopoul, baiul, bellefeuille, boole, boule, bruehl, brule, buehl, buel, buhl, cool, coole, drogoul, drool, duell, dule, dzhambul, fool, ghoul, gurule, home-school, hoole, istanbul, joule, juel, jule, kreul, luelle, makhoul, mccool, misrule, muehl, mule, nepool, o'toole, pool, poole, poul, preschool, rahul, rantoul, raoul, retool, reul, reule, rhule, ruel, ruhul, rule, school, schuele, spool, sproule, sproull, spruell, spruiell, spruill, stool, supercool, tool, toole, tuel, tuell, tuyle, uncool, vipul, who'll, you'll, yuill, yuille, yule
Kool sounds like:
kachel, kackley, kael, kagel, kahl, kahle, kahley, kahului, kail, kailua, kal, kalal, kale, kaleel, kaley, kalil, kall, kalla, kallal, kallay, kalliel, kallio, kalo, kasal, kasel, kasell, kaskel, kassel, kaul, kayla, kaylie, kcal, keagle, keal, kealey, kealy, keegali, keel, keele, keeley, keely, kegel, kegley, kehl, keigley, keil, kell, kelley, kelli, kellie, kellow, kelly, kesel, kessel, kessell, kessle, kewley, keyhole, khalil, kheel, khosla, kiechl, kiehl, kiel, kielley, kiely, kiesel, kigale, kigali, kila, kile, kiley, kill, kille, killey, killilea, kilo, kischell, kisiel, kissel, kissell, kjell, klay, klee, kley, koala, kochel, koegel, koehl, koelle, kogel, kohl, kohli, kol, kole, koll, kolle, kolli, kosel, koskela, koslow, kowal, kowall, kozel, koziel, koziol, kozlow, kozol, kuala, kuehl, kugel, kuhl, kuhle, kujala, kukla, kula, kull, kulla, kully, kulow, kuschel, kusel, kuzel, kwazulu, kyl, kyle, kyllo