Dismantlement rhymes with:
disgruntlement, battlement, disgruntlement, entitlement, resettlement, settlement, annulment, battlement, disgruntlement, embezzlement, encirclement, entanglement, entitlement, puzzlement, resettlement, settlement
disgruntlement, battlement, disgruntlement, entitlement, resettlement, settlement, annulment, battlement, disgruntlement, embezzlement, encirclement, entanglement, entitlement, puzzlement, resettlement, settlement