Brittle rhymes with:
rittle, acquittal, belittle, bittel, bittle, committal, hittle, it'll, kittel, kittell, kittle, knittel, knittle, littell, little, lyttle, noncommittal, pittle, pytel, rittle, skittle, smittle, spittle, tittel, tittle, transmittal, vittle, whittle, zittel
Brittle sounds like:
bardell, bardwell, bartel, bartell, barthel, bartholow, bartl, bartle, bartley, bartlow, bartol, bartoli, bartolo, berdahl, bertelli, bertil, bertoli, birdwell, birtle, birtley, bordallo, bordello, bordwell, bortel, bortle, bradlee, bradley, bradwell, brattle, bridal, bridle, bridwell, britoil, broadley, broadly, broadwell, brothel, brutal, brutally, burdell