合同する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 合同する | 合同しない |
| Polite | 合同します | 合同しません |
| Past polite | 合同しました | 合同しませんでした |
| Past | 合同した | 合同しなかった |
| Te-form | 合同して | 合同しないで |
| Desire | 合同したい | 合同したくない |
| Potential | 合同できる | 合同できない |
| Passive | 合同される | 合同されない |
| Causative | 合同させる | 合同させない |
| Causative passive | 合同させられる | 合同させられない |
| Volitional | 合同しよう | |
| Polite volitional | 合同しましょう | |
| Imperative | 合同しろ | 合同するな |
| Conditional | 合同すれば | 合同しなければ |
| Tara conditional | 合同したら | 合同しなかったら |
noun, noun or participle which takes 'suru', transitive verb, intransitive verb
Refers to the act or process of two or more groups, bodies, classes, etc. joining or being combined. As 合同する it can be intransitive or transitive, though more specific words such as 合併 or 統合 may be preferred for legal or organizational mergers.
二つのクラスを合同して授業を行った。
We combined the two classes and held the lesson.
The small theater groups joined together and put on one performance.
noun which may take the genitive case particle 'no'
Attributive use, often in compounds such as 合同会議, 合同チーム, and 合同説明会, meaning that multiple parties are taking part together.
I attended a joint information session held by three companies.
The combined team won the tournament.
noun, noun which may take the genitive case particle 'no'
congruence; congruent
Mathematical term for figures that are the same shape and size. Common in geometry, especially with triangles and other figures.
These two triangles are congruent.
The two companies merged and formed a new company.
The two schools jointly held a cultural festival.
This triangle is congruent with that triangle.
combined armies; joint forces
trust; corporate trust