Postulate
Part of speech: noun
Definition: Something assumed without proof as being self-evident or generally accepted, especially when used as a basis for an argument. A fundamental element; a basic principle. An axiom. A requirement; a prerequisite.
Part of speech: verb
Definition: To assume as a truthful or accurate premise or axiom, especially as a basis of an argument. To appoint or request one's appointment to an ecclesiastical office. To request, demand or claim for oneself.
Contend
Part of speech: verb
Definition: to strive in opposition; to contest; to dispute; to vie; to quarrel; to fight.to struggle or exert one's self to obtain or retain possession of, or to defend.to strive in debate; to engage in discussion; to dispute; to argue.
Example sentence: Against stupidity the very gods themselves contend in vain.