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VocabJLPT N1

deficiency

Nounな-Adjectiveの-AdjectiveExpression

Definitions

1. defect
2. deficiency
3. Yours in haste

This noun means a deficiency, shortcoming, or lack of preparation — something that is incomplete or inadequate. It is often used when pointing out that a system, document, plan, or set of equipment is missing something necessary. You'll encounter it in formal writing, business, and legal contexts.

Example sentences

Sentence 1

Flaws in the rules tend to hurt the people with the best intentions.

Sentence 2

Hold on — this is a complete mess of problems!

Sentence 3

We will present measures to prevent a recurrence of the deficiencies in our customer service.

Sentence 4

He let out a sigh and said, "My application got sent back for being incomplete."

Sentence 5

Which page had the defect that caused the issue?