effective
/ɪˈfektɪv/
CEFR level B1Topic ThinkingWord #3065 in the learning path
有效的；起作用的
Definitions
adj. producing the intended or desired result
有效的；起作用的
adj. officially in force from a particular time
生效的
adj. existing in practice, even if not officially recognised
实际的；事实上的
Example
This simple stretch is effective at easing shoulder tension.
这个简单的伸展动作能有效缓解肩部紧绷。
Effective environmental policies should combine clear regulations with financial incentives that encourage businesses to reduce waste.
有效的环境政策应将明确的法规与鼓励企业减少废弃物的经济激励相结合。
Collocations
- effective treatment
- effective in doing something
- highly effective
- effective from
Word family
- effect (n.)
- effectively (adv.)
- effectiveness (n.)
- ineffective (adj.)
Synonyms
- successful
Antonyms
- ineffective
Usage tip
effective强调达到效果；efficient强调省时省力。
FAQ
- What does effective mean?
- producing the intended or desired result officially in force from a particular time existing in practice, even if not officially recognised
- How is effective pronounced?
- UK /ɪˈfektɪv/, US /ɪˈfektɪv/. Use the audio buttons above to listen.
