使う vs 使用する
Japanese word comparison
Listen to 使う
Listen to 使用する
| 使う | 使用する |
|---|---|
tsu-KA-u verb (u-verb, transitive) | しようする verb (u-verb, transitive) |
| to use; to make use of | to use; to employ (formal/technical term often used for equipment, products, or permissions) |
How they differ
使用する is a formal, technical synonym typically used for actual operation or usage of equipment, software, or products and is common in manuals, signs, and legal/technical contexts, whereas 使う is more casual and general-purpose.
When to use each
When to use 使う: Prefer 使う in daily conversation and informal contexts when describing using objects or tools.
When to use 使用する: Prefer 使用する in technical documents, manuals, warnings, or formal statements about the use of equipment, software, or restricted items.
Side-by-side examples
- このアプリを使ってみてください。
(Please try using this app.) - 機械を使用する前に、安全確認を行ってください。
(Before using the machine, please perform a safety check.)
Register & nuance: 使用する is formal and technical; 使う is neutral and commonly used in everyday speech.