insipid insipid /ˌɪnˈsɪpəd/

adjective

1. Lacking interest, significance or impact  ( insipid , jejune )
   lacking interest, significance or impact
    An insipid personality
   an insipid personality
    Jejune novel
   jejune novel
   
2. Lacking taste, flavor or tang  ( flat , flavorless [American] , flavourless [Canadian, British] , bland , insipid , savorless [American] , savourless [Canadian, British] , vapid )
   lacking taste, flavor or tang
    A bland diet
   a bland diet
    Insipid hospital food
   insipid hospital food
    Flavorless supermarket tomatoes
   flavorless supermarket tomatoes
    Vapid beer
   vapid beer
    Vapid tea
   vapid tea