adj. arousing or holding the attention

adj. engagingly stimulating or provocative; "a piquant wit"; "salty language"

adj. strikingly beautiful or attractive; "quite stunning with large dark eyes and a beautiful high-bosomed figure"; "stunning photographs of Canada's wilderness areas"

adj. attracting or delighting; "an engaging frankness"; "a piquant face with large appealing eyes"

adj. arousing no interest or attention or curiosity or excitement; "a very uninteresting account of her trip"

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. lacking interest or significance or impact; "an insipid personality"; "jejune novel"