drab 
/ˈdræb/ adjective
drab·ber; drab·best /ˈdræb/ adjective [also more drab; most drab] : not bright or colorful : too plain or dull to be interesting
▪ drab buildings/clothes/offices/rooms ▪ He lives a drab life. — see also olive drab
▪ drab buildings/clothes/offices/rooms ▪ He lives a drab life. — see also olive drab
— drab·ly adverb
▪ a drably dressed woman
▪ a drably dressed woman
— drab·ness noun [noncount]
▪ the drabness of the buildings
▪ the drabness of the buildings
