Here's what rhymes with pediments.
Words that almost rhyme with pediments
vehemence edematous deaconess cenotaphs evenness peacefulness heedlessness treasonous dreaminess speciousness needlessness steaminess feebleness unevenness speechlessness creaminess grievousness ingeniousness recentness ceaselessness gleefulness sleeplessness deceitfulness facetiousness covetousness egregiousness