Monochrome rhymes with:
ferrochrome, ferrochrome, polychrome, aerodrome, cosmodrome, ferrochrome, hippodrome, polychrome, syndrome, aerodrome, alamodome, astrodome, biome, catacomb, chromosome, cosmodrome, cyclostome, ferrochrome, framatome, genome, goldome, hippodrome, honeycomb, lincicome, liposome, metrodome, minatome, polychrome, rhizome, seaholm, silverdome, skydome, styrofoam, syndrome
Monochrome sounds like:
macarena, macaroni, maccarone, maceachern, macrame, magarian, magerman, magrane, magrini, mammogram, mangrum, mascarena, mazzorana, mccaghren, mccarn, mccarney, mccarran, mccarren, mccarron, mccraney, mccranie, mccrimmon, mccrone, mccrum, mceachern, mcgrain, mcgranahan, mcgrane, mcgurn, mckern, mckernan, mckiernan, mcrainey, mcraney, micron, migraine, missourian, mohnkern, monogram, mushroom