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inefficient

US /ˌɪnɪˈfɪʃənt/

adjective Advanced · C1 Sản xuất & chất lượng

Definition

not producing desired results; wasteful

Tested in TOEIC business and workplace contexts.

Examples

The old machines are inefficient and use too much energy.

Word Family

NounNoun
inefficiency
VerbVerb
—
AdjectiveAdj
inefficient gốc
AdverbAdv
inefficiently

Synonyms

  • ineffectivenot producing an intended effect
  • wastefulinefficient in use of time and effort and materials
  • unproductivenot producing or capable of producing

Collocations

  • Easy inefficient method
    describing inefficient method (not producing desired results; wasteful)
  • Medium replace inefficient office lighting
    to replace inefficient office lighting, meaning to substitute a person or thing for (another that is broken or inefficient or lost or no longer working or yielding what is expected)
  • Hard eliminate inefficient redundancies
    to eliminate inefficient redundancies, meaning to terminate, end, or take out
  • Very Hard inefficient allocation of capital
    describing inefficient allocation of capital (not producing desired results; wasteful)

Learner's English edition · Curated definitions for TOEIC learners.