究める · ichidan verb
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 究める | 究めない |
| Polite | 究めます | 究めません |
| Past polite | 究めました | 究めませんでした |
| Past | 究めた | 究めなかった |
| Te-form | 究めて | 究めないで |
| Desire | 究めたい | 究めたくない |
| Potential | 究められるalso 究めれる | 究められないalso 究めれない |
| Passive | 究められる | 究められない |
| Causative | 究めさせる | 究めさせない |
| Causative passive | 究めさせられる | 究めさせられない |
| Volitional | 究めよう | |
| Polite volitional | 究めましょう | |
| Imperative | 究めろ | 究めるな |
| Conditional | 究めれば | 究めなければ |
| Tara conditional | 究めたら | 究めなかったら |
ichidan verb, transitive verb
investigate thoroughly; research deeply; master; understand completely
Implies exhaustive study or inquiry to reach a complete understanding or mastery of a subject. Often used in academic or intellectual contexts.
He spent his life thoroughly investigating that phenomenon.
By reading this book, you can master Japanese history.