Postman rhymes with:
axtman, chestman, chrestman, christman, christmann, dustman, eastman, forstmann, gerstman, horstman, horstmann, justman, ostman, westman
Postman sounds like:
paighton, pakistan, pakistani, pakistanian, pasadena, pastime, paustian, paxton, peacetime, pectin, pestana, picton, piston, pistone, poseidon, position, postema, posten, postino, postma, poston, postum, pseudonym