Definition of "undebatable" [undebatable]

• Closed to debate or further discussion: undebatable facts. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Take, for example, "Lie on the table:" the Table shows that § 19 of the Pocket Manual treats of this motion; that it is "undebatable" and "cannot be amended;" and that an affirmative vote on it (as shown in note 3) "cannot be reconsidered:""
• "Having read the paper, I feel its thesis is unverifiable in any remotely experimental situation, includes no figures I can compare and verify, its terminology is obscure and unclear, making it utterly undebatable."
• "I mean no disrespect to all the dedicated people who are the "experts" in education policy, but for me the problem and its root causes still seem as undebatable as the practice of paying that guy to sleep for three or four years."