Excellent rhymes with:
insolent, ambivalent, benevolent, corpulant, equivalent, flatulent, fraudulent, indolent, insolent, jubilant, malevolent, nonviolent, opulent, petulant, prevalent, redolent, somnolent, stimulant, truculent, turbulent, vigilant, violent, virulent
Excellent sounds like:
eckland, ecklund, egeland, egland, eklund, escalante, esculent, exclaimed