Miscognizant
Pronunciation : Mis*cog"ni*zant
Part of Speech : a.
Definition : Defn: Not cognizant; ignorant; not knowing.
(Law)
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