Syllable rhymes with:
billable, appealable, available, billable, callable, consolable, controllable, fallible, gullible, incalculable, infallible, inhalable, inviolable, irreconcilable, noncallable, recyclable, resealable, salable, saleable, unassailable, unavailable, uncontrollable, unsalable, unsaleable, valable, violable
Syllable sounds like:
salable, saleable, scalpel, schlafly, shelbyville, skillful, skillfully, sleepily, sloppily, soluble, solvable, soulful