有用な
yōyū naadjective★Beginner— useful
general
Having practical value or benefit; helpful or advantageous.
この本は有用な情報がたくさん載っています。
This book contains a lot of useful information.
有用なスキルを身につける。
To acquire useful skills.
💡
Often used to describe information, tools, or skills that provide practical benefits.
Related Phrases
💡Pro Tip
Common Usage
This adjective is often used to describe information, tools, or skills that are beneficial in practical situations.
⚡Gold Rule
Formal vs. Informal
Can be used in both formal and informal contexts, but may sound slightly formal in some situations.
📖Word Origin
From 有 (yu, 'to have') + 用 (yō, 'use'). Literally 'having use'.
📝Usage Notes
Commonly used in both formal and informal contexts to describe things that are beneficial or practical.
Word Breakdown
有
to have
root用
use
rootな
adjectival suffix
suffix和英辞典