Methadone rhymes with:
daidone, acetone, aimone, airfone, allophone, amicone, anemone, anklebone, anzalone, avallone, backbone, barbone, baritone, blackstone, bloodstone, bluestone, blystone, bridgestone, brookstone, brownstone, businessphone, capstone, carbone, catrambone, chaperone, cheekbone, cherrystone, chiapparone, chicagoan, ciccarone, cicerone, cobblestone, collarbone, corazon, corleone, cornerstone, cortisone, coverstone, cuajone, curbstone, daidone, dialtone, dictaphone, earphone, executone, eyestone, featherstone, filippone, finestone, firestone, flagstone, folkstone, francophone, freestone, gallstone, garramone, gemstone, gladstone, goldstone, gramaphone, gravestone, greenstone, greystone, grindstone, hailstone, halftone, headphone, headstone, homophone, hormone, instone, jawbone, johnstone, keystone, kneebone, levinstone, lightstone, limestone, livingstone, lodestone, maccarone, maimone, mcelhone, medstone, megaphone, microphone, milestone, millstone, monotone, moonstone, nalbone, nutone, overtone, ozone, pantalone, paone, pepitone, pheromone, pipitone, poundstone, progesterone, rainone, rathbone, redstone, reflectone, rhinestone, richstone, salamone, sandstone, saone, saxophone, shinbone, silicone, silverstone, sousaphone, spallone, steppingstone, systemone, t-bone, telephone, testosterone, tombstone, touchstone, undertone, vanloan, videophone, vodafone, waterstone, weatherstone, wedgestone, wellstone, whetstone, whitestone, wishbone, xylophone, yellowstone
Methadone sounds like:
madam, madame, madan, maddamma, madden, maden, madman, madmen, madonia, madonna, madyun, mahatma, mahtan, maiden, maintain, manhattan, mantione, manton, matewan, mathan, mathena, matheney, matheny, matinee, mation, matney, mattina, matton, mattoon, mayden, maydena, mayton, meantime, medema, median, mediation, medimmune, medin, medina, meditation, medium, medwin, mendan, menhaden, menotomy, mention, menton, methane, metheney, metheny, metonomy, midthun, midtown, miedema, minatome, mindanao, minden, minton, minuteman, minutemen, mithun, mitman, mittan, mitten, mittman, mitton, modem, moden, modena, modine, momentum, monotone, monotony, montana, montanan, montano, montanye, montenay, montien, montini, montminy, montone, moten, mothon, motion, moton, motown, mountain, mouton, mundane, munden, munition, muntean, mutation, mutiny, mutton