Synonyms of deficient in English:

deficient

adjective

  • 1 a diet deficient in vitamin A
    lacking, wanting, inadequate, insufficient, limited, poor, scant;
    low
  • 2 deficient leadership
    defective, faulty, flawed, inadequate, imperfect, shoddy, weak, inferior, unsound, substandard, second-rate, poor
  • Definition of deficient in:

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    Word of the day flagitious
    Pronunciation: fləˈdʒɪʃəs
    adjective
    (of a person or their actions) criminal; villainous