| Readings | On-reading | やく |
| Kun-reading | - | |
| Meaning | promise / approximately / about | |
| Radical | 糸 | |
| Stroke count | ９ | |
| JLPT Level | N3 | |
Stroke order of 「約」
First![]()
Second![]()
Third![]()
Fourth![]()
Fifth![]()
Sixth![]()
Seventh![]()
Eight![]()
Ninth![]()
Vocabulary contains 「約」
| Word | Meaning |
| 予約（よやく） | reservation |
| 約束（やくそく） | promise |
| 契約（けいやく） | contract |
| 婚約（こんやく） | engagement |
