Emphases rhymes with:
analyses, diocese, dioceses, hypotheses, idiosyncrasies, parentheses, rameses, analyses, diocese, dioceses, elysees, feces, hypotheses, idiosyncrasies, indices, monsees, oversees, parentheses, rameses, ramses
Emphases sounds like:
embassies, embassy, embassy's, emboss, emphasis, emphasize, emphasizes, envious, envisage, envisages, envos, envoys