[adjective] [slightly disapproving] - (of a person) feeling and showing little emotion or interest in anything, or (of a thing) not interesting or attractiveHe's a very stolid, serious man.The stolid, rather old-fashioned look of the new car has discouraged some potential buyers.The college is a stolid-looking building with no campus and no lawn.
STOLID
Meaning of STOLID in English
Cambridge English vocab. Кембриджский английский словарь. 2012