Socialists rhymes with:
specialists, analysts, anti-federalists, capitalists, catalysts, finalists, herbalist's, herbalists, herbalists', institutionalists, journalists, nihilists, novelists, specialists, symbolists, televangelists, traditionalists, ultranationalist's, ultranationalists
Socialists sounds like:
scholastic, selects, silajdzic, silajdzic's, silicates, skylights, slights, socialistic, socialists', sociologists, solicitous, solicits, soloists, solstice, solstices, squillacote's