| Chinese (simplified) | 绝对 必要 , 紧要性 , 绝对必要 , 不可缺少 , 必不可少 |
| English | vitalness ( ⊳ ⊳ ) , indispensability ( ⊳ ⊳ ⇔ ) , indispensableness ( ⊳ ⊳ ⇔ ) |
| Italian | indispensabilità |
| Japanese | 旺盛さ |
| Hypernym: | essentiality |
| Antonym: | dispensability dispensability |
| Semantic Field: | attributen |