Sunstates rhymes with:
allstate's, corestates, corestates', interstates, overstates, understates, allstate's, corestates, corestates', facilitates, gravitates, hesitates, imitates, interstates, irritates, necessitates, overstates, permutates, potentates, rotates, understates
Sunstates sounds like:
schenectady's, secessionists, semi-heights, sense-datas, sensitize, shamanists, smokestack, smokestacks, sunsets, sunsweet's, swimsuits