Dominican rhymes with:
copernican, heineken, vanaken, african, afroamerican, american, anglican, copernican, corsican, gillikin, heineken, hypotheken, interamerican, levitican, mexican, millikan, pelican, silicon, vanaken
Dominican sounds like:
damson, dancin', danskin, danson, denison, denizen, dennison, denshin, denson, dimension, dingham, dingman, dionysian, domeniconi, dominicana, donegan, dongen, dongmei, donigan, dunagan, duncan, dunegan, dungan, dungeon, dunigan, dunkin, dunkin', dunnagan, dunnigan, dunson, dyansen, dynamism, dynascan