Smuggler rhymes with:
huggler, agler, angler, buegler, bungler, burglar, crigler, daigler, degler, egler, finagler, flagler, gaugler, gengler, hagler, haigler, hegler, huggler, kagler, kaigler, kegler, koogler, legler, nagler, peagler, pregler, riegler, segler, shingler, siegler, spiegler, stiegler, stigler, straggler, strangler, vogler, wagler, wangler, zeagler, ziegler, ziglar
Smuggler sounds like:
schmuckler, shingler, shonkwiler, sinclair, singler, singular, sinkler, swingler