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