1. 充分：plenipotentiary 全权大使 | plenitude 充分 | plenitudinous 充分的

2. plenitude的意思

2. 丰富：pledge 保证 | plenitude 丰富 | plenty 丰富

3. 完全,大量：plenitude 完全,大量 | pleonastic 冗长的,罗嗦的 | plethora 过量,过剩

4. 充足、充分：platitude 單調、平凡、陳腐 | plenitude 充足、充分 | similitude 相似

1. 完满
    Plenitude is a feeling that an experience is satisfying because it is full or complete.

    e.g. The music brought him a feeling of plenitude and freedom.
           这音乐带给他一种完满和自由的感觉。
    e.g. ...the safety and plenitude of their life.
           他们生活的安定和无忧

2. 丰富；充足；大量
    If there is a plenitude of something, there is a great quantity of it.

danci.edu.pub

    e.g. What is the use of a book about interior design without a plenitude of pictures in color?
           要是没有大量的彩色图片，一本关于室内设计的书还有什么用途呢？

1. a full supply

    e.g. there was plenty of food for everyone

    Synonym: plentyplentifulnessplenteousnessplentitude