Here's what rhymes with enlightene.
enlighten lighten frighten tighten brighten heighten whiten titan Words that almost rhyme with enlightene
ripen widen beiden pallidum lion lichen enliven liken liven bison siren hyphen scion siphon baryon hymen prion syphon lineman linemen thriven horizon fibrin fireman firemen pinyon linesman billycan aphelion finespun veniremen bedizen funnyman dandelion cotyledon perihelion dicotyledon monocotyledon