Thimble rhymes with:
cymbal, gimbel, kimball, kimbel, kimble, nimble, symbol, trimble, amble, assemble, bramble, bumble, cambell, campbell, crumble, cymbal, disassemble, dissemble, ensemble, fumble, gamble, gimbel, grumble, gumbel, humble, jumble, kembel, kemble, kimball, kimbel, kimble, kumble, mumble, nimble, pemble, preamble, ramble, reassemble, resemble, rumble, scramble, shamble, stumble, symbol, tramble, tremble, trimble, tromble, trumble, trumbull, tumble, umbel, umble, unscramble, wamble, womble
Thimble sounds like:
tempel, temple, tenable, tumble, tunable, tuneful, twombly