insipid

1. ADJ If you describe food or drink as insipid, you dislike it because it has very little taste. 没有味道的[表不满]

It tasted indescribably bland and insipid, like warmed cardboard. 这东西尝起来太淡而无味了，就像加热过的纸板一样。

2. ADJ If you describe someone or something as insipid, you mean they are dull and boring. 枯燥乏味的[表不满]

On the surface she seemed meek, rather insipid. 她表面上看似温顺，其实乏味无趣。