Word Study
ineducable
OXFORD DICTIONARY
ineducable, adj. incapable of being educated, esp. through mental retardation.
Derivative
ineducability n.
THESAURUS
ineducable
Boeotian, asinine, beef-brained, beef-witted, blockish, bovine, chumpish, cloddish, cowish, crass, dense, doltish, dullard, dumb, duncical, duncish, fat, gross, klutzy, lumpish, oafish, opaque, sottish, stupid, thick, unteachable, wrongheadedFor further exploring for "ineducable" in Webster Dictionary Online