stolid

adjective2

1. •
   Having or revealing little emotion or sensibility.

   • “A tinge of Jewish blood is not a bad thing. It leavens the”—she looked at him—“stolid stupidity of the ordinary Englishman.” — 1920
2. •
   Dully or heavily stupid.

   • Light laughs the breeze / In her Castle above them — / Babbles the Bee in a stolid Ear, / Pipe the Sweet Birds in ignorant cadence — / Ah, what sagacity perished here! — 1887