Stateside rhymes with:
outside, westside, alongside, aside, beside, coincide, decide, inside, outside, pool-side, seid, seide, side, sighed, subside, syed, upside, westside
Stateside sounds like:
saddest, sadist, sawdust, scotched, seduced, sketched, southeast, southgate, southside, southstate, southwest, staccato, stacked, staged, stake-out, staked, stakeout, stashed, stateswest, statist, steketee, sticht, stickiest, stitched, stocked, stockett, stoked, stuccoed, swatched, sweatsuit, sweetest, switched