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demonstrable

[dih-mon-struh-buh l, dem-uh n-] /dɪˈmɒn strə bəl, ˈdɛm ən-/
adjective
1.
capable of being demonstrated or proved.
2.
clearly evident; obvious:
a demonstrable lack of concern for the general welfare.
Origin
1350-1400
1350-1400; Middle English < Old French < Late Latin dēmonstrābilis, equivalent to Latin dēmonstrā(re) (see demonstrate) + -bilis -ble
Related forms
demonstrability, demonstrableness, noun
demonstrably, adverb
nondemonstrability, noun
nondemonstrable, adjective
nondemonstrableness, noun
nondemonstrably, adverb
undemonstrable, adjective
undemonstrableness, noun
undemonstrably, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for un demonstrably

demonstrable

/ˈdɛmənstrəbəl; dɪˈmɒn-/
adjective
1.
able to be demonstrated or proved
Derived Forms
demonstrability, demonstrableness, noun
demonstrably (ˈdɛmənstrəblɪ; dɪˈmɒn-) adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for un demonstrably

demonstrable

adj.

c.1400, from Latin demonstrabilis, from demonstrare (see demonstration). Related: Demonstrably.

Online Etymology Dictionary, © 2010 Douglas Harper
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