Tibbets rhymes with:
tibbetts, tibbits, tibbitts, hibbitts, tibbetts, tibbits, tibbitts, abitz, babbit's, bobbitt's, bobbitts, hibbitts, kubitz, lubitz, obits, tebbetts, tibbetts, tibbits, tibbitts, tidbits
Tibbets sounds like:
taft's, tebbetts, thefts, thibodeaux, tibbetts, tibbits, tibbitts, tidbits, tippets, tippetts, tufts