Definition of sufficient
- sufficient provisions for a month
A brisk walk is sufficient to raise your heart rate.
There must be sufficient funds in your bank account to cover the check.
Her explanation was not sufficient to satisfy the police.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'sufficient.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: having or providing as much as is needed
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