This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. The presentation and elaboration of an argument or arguments.

n. Deductive reasoning in debate.

n. A debate.

n. Inference based on reasoning from given propositions

n. An exchange of arguments

n. The act of forming reasons, making inductions, drawing conclusions, and applying them to the case in discussion; the operation of inferring propositions, not known or admitted as true, from facts or principles known, admitted, or proved to be true.

n. Debate; discussion.

n. The setting forth of reasons together with the conclusion drawn from them; also, the premises and conclusion so set forth.

n. A course of reasoning; discussion; debate.

n. Synonyms See reasoning.

n. a course of reasoning aimed at demonstrating a truth or falsehood; the methodical process of logical reasoning

n. a discussion in which reasons are advanced for and against some proposition or proposal

"An important part of their argumentation is the thesis that the possibilities of a successful decentralization of production decisions in a centrally planned economy is depending upon the existence of a rationally constructed system of prices, including"

argumentationally    argumentational   

discussion    reasoning    controversy    debate   

Alsatian    Americanization    Appalachian    Balkanization    Christianization    Confederation    Corp.    Croatian    Dalmatian    Desegregation   

disquisition    exegesis    disputation    exhortation    refutation