taste·less 
/ˈteɪstləs/ adjective
/ˈteɪstləs/ adjective 1 : not having much flavor
▪ a nearly tasteless broth ▪ tasteless vegetables 2 [more tasteless; most tasteless] : not having or showing good taste : not tasteful
▪ a very tasteless joke ▪ a vulgar and tasteless publicity stunt
▪ a nearly tasteless broth ▪ tasteless vegetables
▪ a very tasteless joke ▪ a vulgar and tasteless publicity stunt
— taste·less·ly adverb
▪ a tastelessly furnished room
▪ a tastelessly furnished room
— taste·less·ness noun [noncount]
