Word.ws English Dictionary

improficiency

improficiency noun: lack of proficiency.

Noun

improficiency (countable and uncountable, plural improficiencies)

  1. Lack of proficiency.
    • linguistic improficiency

Forms of improficiency

pluralimproficiencies
alternative formimproficience

Questions about improficiency

What does improficiency mean?
Improficiency means lack of proficiency.
What part of speech is improficiency?
Improficiency is a noun.
What is the plural of improficiency?
The plural of improficiency is improficiencies.

Words near improficiency in the dictionary

  1. improducible
  2. improductive
  3. improductively
  4. improficience
  5. improficiencies
  6. improficiency
  7. improfitability
  8. improfitable
  9. improgressive
  10. improgressively
  11. improgressiveness

Source and license

Adapted from Wiktionary: improficiency (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “improficiency.” Word.ws, https://word.ws/improficiency. Based on Wiktionary, CC BY-SA 4.0.