Sniper's rhymes with:
snipers, snipers', snipers, snipers', drypers, pipers, snipers, snipers', stripers, vipers, wipers
Sniper's sounds like:
samberg, samborski, samper's, sampras, sampras', sampras's, schaumberg, schaumburg, scheinberg, schoenberg, schomberg, schomburg, schonberg, semiprecious, shamburg, sheinberg, snipers, snipers', sonnenberg, sonnenburg, swampers, swanberg, szymborski