Mattresses rhymes with:
buttresses, citrus's, headmistresses, mistresses, seamstresses, buttresses, citrus's, headmistresses, horace's, maurice's, mistresses, seamstresses, tauruses, terraces, viruses
Mattresses sounds like:
madaras, madaris, madras, madres, madruga, manders, mandracchia, mandrake, mandresh, matarazzo, matarese, mathers, matra's, matriarch, matriarchy, matrice, matrices, matrix, matrix's, matrixes, matter's, matterease, matters, mattress, mattress's, matures, meaders, meadors, meanders, medarex, medaris, medders, medearis, medeiros, mederos, mediators, meinders, mentor's, mentors, metathorax, meteoric, meteors, meters, metres, metric, metrick, metrics, metro's, miniatures, miniaturize, modarressi, modrak, monitors, monterosso, montrose, montross, montrouis, moteurs, mother's, mothers, mothers', motor's, motorize, motors, motors', mudrick, mutters