Here's what rhymes with lightening.
frightening tightening brightening heightening enlightening Words that almost rhyme with lightening
ripening widening likening livening licensing rioting rivalling rivaling siphoning titling cycling silencing dialing dieting idling piloting enlivening pirating dialling libeling recycling entitling quieting spiraling spiralling sidling playacting sniveling redialing redialling disquieting motorcycling