Inadvisable rhymes with:
advisable, advisable, advisable, advisable, realizable, recognizable, sizable, sizeable, unrecognizable, advisable, analyzable, disposable, divisible, excusable, exercisable, feasible, fusible, implausible, inexcusable, infeasible, invisible, plausible, realizable, recognizable, reusable, sizable, sizeable, unfeasible, unrecognizable, unusable, usable, visible