дремучий

Etymology
From ; lit. 'sleeping, slumbering'.

Adjective

 * 1)  dense, thick, impenetrable
 * 2)  backwoods
 * 3)  backward, ignorant
 * 4)  utter, hopeless, impenetrable, abysmal
 * 1)  backward, ignorant
 * 2)  utter, hopeless, impenetrable, abysmal
 * 1)  utter, hopeless, impenetrable, abysmal