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