1. (食物或饮料)淡而无味的,没有味道的
If you describe food or drink as insipid, you dislike it because it has very little taste.

2. 枯燥乏味的;令人厌烦的
If you describe someone or something as insipid, you mean they are dull and boring.

1. lacking interest or significance or impact

e.g. an insipid personality
jejune novel

Synonym: jejune

2. lacking taste or flavor or tang

e.g. a bland diet
insipid hospital food
flavorless supermarket tomatoes
vapid beer
vapid tea

Synonym: blandflatflavorlessflavourlesssavorlesssavourlessvapid