Knuth rhymes with:
bluth, booth, buth, duluth, fruth, gluth, guth, huth, kluth, lueth, luth, meuth, muth, pluth, puth, rueth, ruth, schuth, sleuth, tooth, truth, uncouth, untruth, vermouth, wermuth, youth
Knuth sounds like:
kakimoto, kanade, kanady, kanda, kandt, kanode, kant, kaunda, kawamoto, keinath, kennedy, kenneth, kennett, kent, kente, kenwood, keynote, khanate, kimmet, kimmitt, kimoto, kind, kinda, kindt, kindy, kineta, kinnett, kint, kismet, knead, kneed, knit, knitted, knode, knot, knoth, knott, knotted, knotty, knowed, knut, knute, kokinda, komodo, komoto, kondo, kunath, kunda, kunde