Definition of "demonstrable" []

• Capable of being demonstrated or proved: demonstrable truths. (adjective)
• Obvious or apparent: demonstrable lies. (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.

• "He said more than 1,000 hostages were released thanks to the intervention of Mr. Berezovsky, who he described as a "demonstrable friend to British interests.""
• "But “bias,” an inner state of mind, can be readable and provable only in demonstrable outward expressions."
• "That there is such a middle Being, is as demonstrable from the Principles of sound reason, as that there is a God."