inefficient Meaning in the Cambridge Learner’s Dictionary
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Meaning of “inefficient” - Learner’s Dictionary

inefficient

adjective
 
 
/ˌɪnɪˈfɪʃənt/
Inefficient people or things waste time, money, or effort, and do not achieve as much as they should: an inefficient heating systemUseless and futile
inefficiently adverb inefficiency
 
 
/ˌɪnɪˈfɪʃənsi/ noun [C, U]
(Definition of inefficient from the Cambridge Learner’s Dictionary © Cambridge University Press)
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