Here's what rhymes with retainment.
attainment arraignment detainment obtainment ordainment containment ascertainment entrainment infotainment edutainment entertainment Words that almost rhyme with retainment
payment basement pavement patient statement arrangement replacement placement abatement repayment raiment abasement effacement entailment plainchant tamest adjacent engagement impatient latent vacant amazement claimant nascent rearrangement blatant curtailment derangement estrangement faintest vagrant basest debasement emplacement plainest prepayment restatement misstatement derailment escapement palest defacement degassed encasement sanest vainest chastest gamest subbasement fainest inanest urbanest displacement latest platelet reagent flagrant fragrant safest assailant bracelet bravest enslavement reinstatement divalent intranet wavefront nonpayment shamefaced inhalant lakefront misplacement sadist cadenced disarrangement prearrangement quaintest opaqued staidest insanest sedatest halest greatest complainant covalent overstatement straightest underpayment anapest humanest unchastest affidavit supernatant complacent disengagement understatement complaisant nonadjacent unsafest