婚約する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 婚約する | 婚約しない |
| Polite | 婚約します | 婚約しません |
| Past polite | 婚約しました | 婚約しませんでした |
| Past | 婚約した | 婚約しなかった |
| Te-form | 婚約して | 婚約しないで |
| Desire | 婚約したい | 婚約したくない |
| Potential | 婚約できる | 婚約できない |
| Passive | 婚約される | 婚約されない |
| Causative | 婚約させる | 婚約させない |
| Causative passive | 婚約させられる | 婚約させられない |
| Volitional | 婚約しよう | |
| Polite volitional | 婚約しましょう | |
| Imperative | 婚約しろ | 婚約するな |
| Conditional | 婚約すれば | 婚約しなければ |
| Tara conditional | 婚約したら | 婚約しなかったら |
noun, noun or participle which takes 'suru', intransitive verb, noun which may take the genitive case particle 'no'
engagement; betrothal
Refers to a formal promise to marry. Used as a noun, with する for the act of getting engaged, and with の to modify nouns (e.g., 婚約指輪, engagement ring).
They plan to get engaged next month.
She showed me her engagement ring.
She got engaged to her college boyfriend.
The two of them announced their engagement at the party.
They called off their engagement right before the wedding.
My older sister's engagement was settled last month.