DEMONSTRABLE
demonstrable, incontrovertible
(adjective) necessarily or demonstrably true; “demonstrable truths”
demonstrable, provable
(adjective) 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
Source: WordNet® 3.1
Adjective
demonstrable (comparative more demonstrable, superlative most demonstrable)
Able to be demonstrated.
Antonyms
• indemonstrable
• undemonstrable
Noun
demonstrable (plural demonstrables)
Something that can be demonstrated.
Source: Wiktionary
De*mon"stra*ble, a. Etym: [L. demonstrabilis: cf. OF. demonstrable,
F. démontrable.]
1. Capable of being demonstrated; that can be proved beyond doubt or
question.
The grand articles of our belief are as demonstrable as geometry.
Glanvill.
2. Proved; apparent. [Obs.] Shak.
Source: Webster’s Unabridged Dictionary 1913 Edition