Alsace rhymes with:
aase, abbas, blas, bos, boss, bosse, clos, crosse, daas, dazs, demoss, devoss, floss, foss, fosse, gosse, grosse, haas, haase, haass, hahs, hamas, hamas', hammas, hammas', hasse, hoss, kjos, klaas, klos, kos, lacoss, lafosse, las, maass, mohs, os, pos, ross, ross', rosse, semigloss, tomas, vanoss, vohs, vos, vyas
Alsace sounds like:
ahaulsie, ahles, ailes, ails, ailsa, al's, alachua, alagoas, alas, alaska, alaska's, alcasa, alcee, alco, alco's, alcoa, alcoa's, alcock, alec, alehouse, alejo, alejos, ales, alesi, alessi, alessio, alex, alex's, alexa, alexei, alexi, alexi's, alexia, alexis, alexs, alexy, algae, algeo, algie, algy, alhausie, ali's, alias, aliases, alice, alice's, alicea, alices, alicia, alicia's, alig, alija, alija's, alike, alikes, alisa, alisha, alisky, alissa, alix, alizac, alka, all's, allais, allays, allcock, alleco, allege, alleges, allegis, allegis', allegis's, alleles, allelic, alles, alley's, alleys, alleyways, allick, allies, allies', allis, allocca, allocco, allows, alloys, alls, allshouse, allweiss, allweiss's, ally's, allys, alois, aloisa, aloisi, aloisia, aloisio, aloka, aloys, aloyse, aloysia, aloysius, als, also, alusuisse, always, alyce, alyeska, alyeska's, alys, alysia, alyssa, alza, alza's, ayles