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efficient
mastery/ɪˈfɪʃənt/adjnoun
card 1 of 10 · synonym
Which word is closest in meaning to 'efficient' in this sentence?
An artificial kidney is nothing like as efficient as a real one.
card 1 of 10 · synonym
Which word is closest in meaning to 'efficient' in this sentence?
An artificial kidney is nothing like as efficient as a real one.