Keith's rhymes with:
heath's, leath's, wreaths, 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, laccoliths, leath's, lengths, mammoths, millionths, monmouth's, monoliths, 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
Keith's sounds like:
kaatz, kadish, kataoka, kate's, kates, kathy's, katja, kato's, kats, katsuhiko, katsushi, katyusha, katyushas, katz, kautz, keats, keatts, keds, keetch, keitz, ketch, ketchie, ketz, kid's, kiddies, kids, kids', kitagawa, kitch, kites, kitowski, kits, kitsch, kittiwake, kitts, kitz, kiyotaka, kodak, kodak's, kodiak, koetje, kokate's, koskotas, kostas, kostecki, kostek, kostic, kostick, kostka, kotas, kotch, kotecki, kotek, kotowski, kottke, kottwitz, kotz, kowitz, kudos, kudzu, kutch, kutsch, kutz, kuwait's, kuwaitis, kwiatek, kwiatkowski, kyd's