useful
/ˈjuːsfəl/
CEFR level A1Topic Daily lifeWord #594 in the learning path
有用的；有帮助的
Definitions
adj. Helping you do something or achieve a purpose
有用的；有帮助的
Example
This little torch is useful when the power fails.
停电时，这个小手电筒很有用。
Reliable online resources can be useful for learners who lack access to well-equipped libraries.
对于无法使用设备完善的图书馆的学习者来说，可靠的网络资源可能很有帮助。
Collocations
- useful advice
- useful information
- useful for learning
- a useful tool
Word family
- use (v.)
- usefully (adv.)
- usefulness (n.)
- useless (adj.)
Synonyms
- helpful
- practical
Antonyms
- useless
Usage tip
首音是辅音/j/，所以说a useful tool，不用an。
FAQ
- What does useful mean?
- Helping you do something or achieve a purpose
- How is useful pronounced?
- UK /ˈjuːsfəl/, US /ˈjuːsfəl/. Use the audio buttons above to listen.
