adjective

inadequate

inadequate, insufficient, unsuitable

The food supply was inadequate for the winter.

The food supply was inadequate for the winter.

He felt inadequate for the new job.

He felt inadequate for the new job.

Her response was completely inadequate.

Her response was completely inadequate.

((to be)) inadequate for ((sth.)) to be insufficient for (sth.) The food supply was inadequate for the winter.

((to feel)) inadequate to feel not good enough He felt inadequate for the new job.

Synonyms: insufficient, deficient, lacking; Antonyms: adequate, sufficient

From 'in-' (not) + 'adequate' (equal to the task). Means 'not equal to the task' or not enough.

Imagine a glass that is not adequately filled with water. It's 'in-adequate'—not enough.

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