Monolith rhymes with:
aerosmith, arrasmith, arrowsmith, beckwith, blacksmith, booksmith, brocksmith, coopersmith, coppersmith, goldsmith, hammersmith, highsmith, hockensmith, hockersmith, locksmith, messersmith, rhinesmith, skipwith, stallsmith, wordsmith
Monolith sounds like:
mahowald, mailed, mailhot, maillet, malady, malahide, mallet, mallett, mallette, malott, malt, malta, malted, mauled, mault, meinhold, meld, melded, melita, melito, melitta, mellett, mellott, mellowed, melody, melt, melted, melwood, mild, mildew, militate, militia, milito, milled, millet, millett, millette, milliet, millwood, milot, milt, miltie, minolta, mold, molded, moldy, mollet, mollett, molt, moonlit, mould, mouldy, mulatto, mullady, mulled, mullet, mullett, multi, multitude, mylod