Blatter rhymes with:
clatter, flatter, latter, platter, schlatter, slatter, splatter, antimatter, attar, batter, chatter, chitterchatter, clatter, fatter, flatter, hatter, latter, matter, mcfatter, mcphatter, natter, patter, platter, sater, satter, scatter, schlatter, shatter, slatter, smatter, spatter, splatter, tatar, tatter, vanatter, vannater, vannatter, vatter
Blatter sounds like:
balder, baldor, baldree, baldry, baldur, balladur, balter, baltierra, beholder, beladur, bellwether, belter, bewilder, billeter, billiter, bladder, blather, bloodier, blotter, blowdry, blowdryer, boelter, bolder, bollettieri, bolter, boulder, boulter, builder