Artificial intelligent assistant

clod-pated

ˈclod-pated, a.
  [f. prec. + -ed2.]
  Thickheaded, stupid, dense.

1638 Ford Lady's Trial iii. i, You are dull clod-pated lumps of mire and garbish. 1712 Arbuthnot John Bull (1755) 10 John was not so clod-pated, but at last he took the hint. 1822 Scott Nigel xxviii, A clod-pated old chandler.

Oxford English Dictionary

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