demonstrable
de·monst·rable
adjective
1.
2.
capable of being demonstrated or proved
- “obvious lies”
- “a demonstrable lack of concern for the general welfare”
- “practical truth provable to all men” Walter Bagehot
Origin
From Middle English demonstrable, from Old French.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.