›boring, especially in appearance; having little colour and excitement: She walked through the city centre with its drab, grey buildings and felt depressed.I feel so drab in this grey uniform.Pale and colourless and causing colour to fadeTedious and uninspiringdrabness
/ˈdræb.nəs/noun[U]›It's the unrelieved drabness of big industrial cities that depresses me.Pale and colourless and causing colour to fadeBoredom, tedium and boring things