| Subject | English | Japanese |
| gen. | n vs having a thorough knowledge of | 熟知 news1 nf18 |
| gen. | n vs yoji having both wide knowledge and high virtue | 知徳兼備 |
| gen. | n adj-na yoji having both wide knowledge and high virtue | 知徳円満 |
| gen. | n having good knowledge of a certain matter | 事情通 |
| gen. | n vs having knowledge | 精通 ichi1 news1 nf21 |
| gen. | exp adj-i having no knowledge | 身に覚えのない (of) |
| gen. | exp adj-i having no knowledge | 身に覚えの無い (of) |
| gen. | n having some knowledge of | 心当り |
| gen. | n having some knowledge of | 心当たり ichi1 news2 nf29 |