Inexpressive (6)
I believe the answer is:
stolid
(Other definitions for stolid that I've seen before include "Impassive, unemotional" , "Calm, dependable, unemotional" , "Bovine" , "Difficult to excite, apathetic" , "Wooden" .)
I believe the answer is:
stolid
(Other definitions for stolid that I've seen before include "Impassive, unemotional" , "Calm, dependable, unemotional" , "Bovine" , "Difficult to excite, apathetic" , "Wooden" .)