Choose the perfect synonym or antonym for the word
Efficient
/ɪˈfɪʃənt/
Working well without wasting time, energy, or resources
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Examples:
'Our police force has been very efficient in capturing the murderer.The process proved efficient.Anyway, he was there, swinging a dashed efficient shoe.
Etymology:
From Latin efficiens, meaning producing, effective, from efficere, meaning work out, accomplish. First recorded use in English was in the early 18th century.