Monoliths rhymes with:
aerosmith's, arrowsmith's, beckwith's, goldsmith's, aerosmith's, aftermaths, ainsworth's, arrowsmith's, barthes, batholiths, baths, beckwith's, beckworth's, behemoths, bellsouth's, berths, billionths, births, booths, breaths, broths, cenith's, cloths, commonwealth's, dansforth's, dartmouth's, death's, deaths, depths, earth's, earths, eighths, elizabeth's, faiths, feith's, fifths, fourth's, fourths, frogmouths, froths, goldsmith's, goliaths, griffith's, griffiths, growth's, growths, gwyneth's, gwyneths, health's, hearths, heath's, horvath's, hundredths, hyacinths, keith's, laccoliths, leath's, lengths, mammoths, millionths, monmouth's, month's, months, months', moths, myths, ninths, north's, ostrogoths, plymouth's, psychopaths, rebirths, roth's, roths, ruth's, sabbaths, seth's, sevenths, shaath's, sixteenths, sixths, sleuths, smith's, smiths, south's, souths, strengths, tablecloths, tenths, thirteenths, thousandths, ths, truths, untruths, visigoths, wadsworth's, wavelengths, wealths, widths, woolworth's, worth's, worths, wreaths, youth's, zenith's
Monoliths sounds like:
maladich, maladies, maldutis, maltais, maltase, maltese, maltose, malts, maltz, maultasch, melodic, melodies, melodious, melts, meltz, miladic, mildews, miletich, militia's, militias, milledge, millets, milodic, mladic, mladic's, mlotok, molds, moltz, monolithic, moulds, multidex, multitask, multitudes