adj. lacking in vitality or interest or effectiveness; "a pale rendition of the aria"; "pale prose with the faint sweetness of lavender"; "a pallid performance"

adj. lacking vitality as from weariness or illness or unhappiness; "a wan smile"

adj. having the paleness of wax; "the poor face with the same awful waxen pallor"- Bram Stoker; "the soldier turned his waxlike features toward him"; "a thin face with a waxy paleness"

adj. so lacking in interest as to cause mental weariness; "a boring evening with uninteresting people"; "the deadening effect of some routine tasks"; "a dull play"; "his competent but dull performance"; "a ho-hum speaker who couldn't capture their attention"; "what an irksome task the writing of long letters is"- Edmund Burke; "tedious days on the train"; "the tiresome chirping of a cricket"- Mark Twain; "other people's dreams are dreadfully wearisome"

adj. tediously repetitious or lacking in variety; "a humdrum existence; all work and no play"; "nothing is so monotonous as the sea"

adj. lacking in interest: "her drab personality"; "his competent but dull performance of the role"

adj. lacking distinguishing quality or characteristics; "a neutral personality that made no impression whatever"