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