Plantains rhymes with:
atlantans, atlantans, cantons, atlantans, badmintons, cantons, clinton's, clintons, clintons', fountains, mountain's, mountains, tontons, trenton's
Plantains sounds like:
plantations, planting, plantings, plummeting
atlantans, atlantans, cantons, atlantans, badmintons, cantons, clinton's, clintons, clintons', fountains, mountain's, mountains, tontons, trenton's
plantations, planting, plantings, plummeting