effective
US /ɪˈfɛktɪv/
・UK /ɪˈfektɪv/
A1
adjecitve
- Working efficiently to produce a desired result
Examples
What makes a TV programme politically effective?
effective in helping people to stop smoking
US /ɪˈfɛktɪv/
・UK /ɪˈfektɪv/
What makes a TV programme politically effective?
effective in helping people to stop smoking