Words That Rhyme With "Monopolist" :

3 syllables:

lopolith, obelisk, obelus, obolus, populace, populist, populous, propolis

4 syllables:

acropolis, cosmopolis, discobolus, glossolalist, metropolis, necropolis

5 syllables:

hectocotylus, megalopolis, pentecostalist, Philippopolis