Lignite rhymes with:
hignight, hignite, hignight, hignite, ammonite, basnight, bauknight, bentonite, canaanite, clintonite, finite, fortnight, franklinite, goodnight, hignight, hignite, limonite, maronite, masonite, mennonite, midnight, monzonite, newsnight, reaganite, samsonite, selenite, suburbanite, unite, urbanite, whitenight
Lignite sounds like:
la-quinta, laconte, lacount, lagnado, lecomte, leconte, lecount, legend, legent, lessened, ligament, ligand, likened, lisanti, locksmith, loconte, loosened, lucent, lucente, lucinda