Pasteur rhymes with:
raconteur, secteur, coeur, doer, fuer, grandeur, kapoor, koor, majeure, mccluer, mcclure, mclure, raconteur, rigueur, secteur, ure, voyeur, well-doer, yoor
Pasteur sounds like:
pacesetter, pachter, paster, pastor, pastora, pastore, pastry, pasture, pasztor, peachtree, pesatori, pescatore, pester, pfiester, pfiesteria, pfister, pfisterer, picketer, picture, pistor, pistorio, poster, posteraro, posterior, posture, postwar, psychiatry, pusateri