Altier rhymes with:
saltier, peltier, saltier, carpentier, cartier, chartier, cloutier, cottier, courtier, dirtier, emptier, flightier, fortier, gautier, heartier, heftier, loftier, meatier, meteor, mightier, mintier, mortier, nastier, palmatier, parmentier, peltier, portier, potier, prettier, rustier, saltier, sportier, tastier, thriftier, trottier, whittier
Altier sounds like:
alatorre, alder, aldora, aleatory, altair, altar, alter, altera, altherr, altieri, altra