Gambler rhymes with:
ambler, rambler, ambler, assembler, embler, kimbler, rambler, temblor, tumbler, ambler, assembler, babbler, cobbler, embler, grobler, hibbler, hibler, hoobler, keebler, kimbler, leibler, liebler, nobler, peebler, rambler, scribbler, temblor, tumbler, warbler