忘れる vs 失念する
Japanese word comparison
Listen to 忘れる
Listen to 失念する
| 忘れる | 失念する |
|---|---|
wa-su-RE-ru verb | しつねんする verb |
| to forget; to fail to remember something | to forget; to let something slip one's mind |
How they differ
失念する is a more formal and polite way to say that you forgot something, especially an appointment, a detail, or a planned action. It often sounds softer and more businesslike than 忘れる, which is the plain everyday verb.
When to use each
When to use 忘れる: Use 忘れる for ordinary everyday situations, like forgetting an item, a fact, or someone’s name.
When to use 失念する: Use 失念する when you want a polite, careful tone, especially in business or formal communication.
Side-by-side examples
- 宿題を忘れました。
(I forgot my homework.) - 約束を失念しておりました。
(I had forgotten the appointment.)
Register & nuance: 失念する is formal and polite, and is common in business or written Japanese.