| Subject | English | Japanese |
| gen. | completely unstructured questionnaire | 非構造的調査票 |
| gen. | n unstructured conversation | フリー・トーキング |
| gen. | n unstructured conversation | フリートーキング |
| gen. | unstructured environment | 非整備環境 |
| gen. | unstructured interview | 非構造的面接 |
| gen. | unstructured mesh | 非構造格子 (grid) |
| comp., MS | unstructured parallelism | 非構造化並列処理 (In the Concurrency Runtime, parallel code that can start in one context and finish in a different context. For example, a set of tasks in a task group can start in one context, and then finish in a different context) |