Britannica.com: Encyclopedia article on agreement For obvious reasons, the conclusion of such an agreement would have required the presence and signature of both candidates. The agreement is the act of the agreement. It is an archaism that is rarely used properly today. View spelling list The suffix and more about the word Conformity in the spellzone English spelling course, unit 33. Words: -ant, -ent, -ance, -ence. Note: In customary law, the agreement is a necessary element of a valid contract. Under Article 1-201(3) of the Single Commercial Code, the agreement is the agreement of the parties, as explicitly presented by their language or implicitly by other circumstances (as a transaction). . .