Indiscoverable
Pronunciation : In`dis*cov"er*a*ble
Part of Speech : a.
Definition : Defn: Not discoverable; undiscoverable. J. Conybeare.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder