Dumb, Senseless
This page is the CodyCross answer for the clue below from The Netherlands, Group 2109, Puzzle 1 (Gouda and Edam).
Question is: Dumb, Senseless
and the answer is: IDIOTIC
Word Meaning:
IDIOTIC — (of a person or animal) Pertaining to or resembling an idiot; characterised with behaviour resembling idiocy.
Definitions from Wiktionary.