切磋琢磨する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 切磋琢磨する | 切磋琢磨しない |
| Polite | 切磋琢磨します | 切磋琢磨しません |
| Past polite | 切磋琢磨しました | 切磋琢磨しませんでした |
| Past | 切磋琢磨した | 切磋琢磨しなかった |
| Te-form | 切磋琢磨して | 切磋琢磨しないで |
| Desire | 切磋琢磨したい | 切磋琢磨したくない |
| Potential | 切磋琢磨できる | 切磋琢磨できない |
| Passive | 切磋琢磨される | 切磋琢磨されない |
| Causative | 切磋琢磨させる | 切磋琢磨させない |
| Causative passive | 切磋琢磨させられる | 切磋琢磨させられない |
| Volitional | 切磋琢磨しよう | |
| Polite volitional | 切磋琢磨しましょう | |
| Imperative | 切磋琢磨しろ | 切磋琢磨するな |
| Conditional | 切磋琢磨すれば | 切磋琢磨しなければ |
| Tara conditional | 切磋琢磨したら | 切磋琢磨しなかったら |
noun, noun or participle which takes 'suru', intransitive verb
diligent application; cultivating character through study
Focuses on individual effort: working hard at one's studies or self-improvement, often with a moral or character-building nuance.
He applied himself diligently every day and became a fine researcher.
noun, noun or participle which takes 'suru', intransitive verb
mutual encouragement; friendly rivalry; working hard together
Emphasizes a group dynamic: people pushing each other to improve through shared effort and healthy competition.
By working hard together with friends who share the same goal, we can grow together.