Here's what rhymes with ligorous.
rigorous vigorous Words that almost rhyme with ligorous
ignorance timorous literates difference bitterness inference illiterates oviparous dipterous alliterates wilderness deliverance carnivorous coniferous herbivorous inwardness vociferous belligerence omnivorous viviparous riverbanks cordilleras calciferous indifference barbiturates belligerents interments itinerants pestiferous spinnerets carboniferous refrigerants insectivorous disfigurements nonbelligerents