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