Here's what rhymes with semienlightened.
lightened frightened enlightened heightened brightened tightened unenlightened Words that almost rhyme with semienlightened
ripened widened unripened stipend trident strident lighted likened livened cited diamond sighted titled enlivened highland rifled rivaled rivalled siphoned wizened kited entitled invited united delighted lipid recited indicted dialed unrivalled cycled trifled unrivaled untitled dialled libelled libeled relighted naiad spited heisted excited guided minded hybrid sided stifled recycled vomited bridled farsighted lifeblood sidled stylised bedizened spiraled tided spiralled longsighted redialed sniveled redialled reminded unbridled unexcited provided divided confided disunited unguided simpleminded jeremiad motorcycled coincided unprovided broadminded absentminded