Cineplex's rhymes with:
metroplexes, metroplexes, telex's, annexes, apex's, avtex's, comex's, metroplexes, nynex's, telex's, telmex's
Cineplex's sounds like:
camouflage, campbell's, campbells, cannibalize, cannibals, chambless, chambliss, cineplex, commonplace, compels, compiles, complex, complexes, complies, conable's, convalesce, cosmopulos, cymbals