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Not enough in quantity, quality, or extent to meet a need or standard.
The evidence presented was inadequate to prove the case.
The evidence was not strong or sufficient to support the argument.
His preparation for the exam was inadequate.
He did not study enough to be ready for the test.
Often used to describe a lack of something necessary or expected.
Use 'inadequate' in formal or professional settings. In casual conversation, synonyms like 'not enough' or 'lacking' may be more natural.
From Latin 'in-' (not) + 'adequatus' (equal to), meaning not equal or sufficient.
Often used in formal or professional contexts to describe a shortfall in performance, resources, or quality.