| Subject | English | Japanese |
| gen. | n attempting two tasks simultaneously, accomplishing neither | 虻蜂取らず |
| gen. | n vs doing simultaneously | 兼行 |
| gen. | happen simultaneously | 重なる ichi1 news2 nf45 |
| gen. | n intersection allowing pedestrians to cross simultaneously in any direction | スクランブル交差点 |
| gen. | n vs occurring simultaneously | 併起 |
| gen. | n vs operating or carrying on simultaneously | 兼営 news2 nf32 (けんえい) |
| gen. | serve two or more functions or roles simultaneously | 兼ねる ichi1 news1 nf23 |
| el.mach. | simultaneously accessible parts | 同時接触可能部分 |
| gen. | n simultaneously running for a seat in a single-member constituency and a seat in a proportionally representated constituency | 重複立候補 |
| gen. | n simultaneously striking one another | 相撃ち (in kendo, etc.) |
| gen. | n simultaneously striking one another | 相討ち (in kendo, etc.) |
| gen. | n simultaneously striking one another | 相打ち news2 nf42 (in kendo, etc.) |
| gen. | work in two or more jobs simultaneously | 兼ねる ichi1 news1 nf23 (positions, etc.) |