Boule rhymes with:
boole, dzhambul, istanbul, abdul, apostolopoul, baiul, bellefeuille, boole, bruehl, brule, buehl, buel, buhl, cool, coole, drogoul, drool, duell, dule, dzhambul, fool, ghoul, gurule, home-school, hoole, istanbul, joule, juel, jule, kool, 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
Boule sounds like:
babble, babel, babula, baffle, bahl, bail, baila, baile, bailey, bailie, baillie, bailly, baily, baiul, bal, bala, bale, baley, bali, ball, balla, balle, ballew, balli, ballo, ballou, ballow, ballowe, bally, ballyhoo, balow, bapley, bauble, bawl, bayle, baylee, bayley, bayly, bayul, beal, beale, beall, beaulieu, beel, befall, befell, behl, behle, beil, bel, bela, belew, beli, belie, bell, bella, bellah, belle, belleau, bellew, belli, bello, bellow, belly, belo, below, belue, bely, belyea, belyeu, beula, beulah, bevel, bevil, bevill, beville, bewley, beyl, bhopal, bialy, bible, biebel, biehl, biehle, biel, biela, biffle, bihl, bil, bila, bile, bilello, bill, bille, billie, billow, billy, bilow, bily, bilyeu, blah, blaha, blau, blay, blea, bleau, bleil, bleu, blew, bley, bliley, blow, blowe, blowhole, blowy, blue, bluelaw, bluey, bly, blye, boal, bobble, boehl, boehle, boepple, bohall, bohl, bohle, boil, boileau, bol, bola, bole, boley, bolio, boll, bolla, bolle, boole, boulay, bouley, bowel, bowell, bowl, bowley, boyle, bubble, bubbly, bubel, buehl, buel, buell, buelow, buffalo, buhl, buil, bula, buley, bull, bulla, bully, bulow, buol, bylaw