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Vocabulary
EFFECTIVE OR EFFICIENT?
Key
Effective means 'producing the result that was wanted or intended'.
Efficient means 'working well, without wasting time, energy or money'.
Efficient means 'working well, without wasting time, energy or money'.
- effective
The advertisement was simple but effective.
This computer programme is really effective; it gives me the answer I need.
- efficient
Since computers were installed, the administration us much more efficient.
This computer programme is really efficient; it gives me the answer in less than a second.