|Origin:||, past participle of adaequare 'to make equal', from ad- 'to' + aequare 'to equal'|
ad‧e‧quate S3 W3
enough in quantity or of a good enough quality for a particular purpose [= sufficient; ≠ inadequate]:
Farmers have been slow to make adequate provision for their retirement.
Some creams we tested failed to give adequate protection against UV light.
The standard of his work is barely adequate.
The company has yet to provide an adequate explanation for its actions.
Are the parking facilities adequate for 50 cars?
fairly good but not excellent:
Her performance was adequate but lacked originality.
She wasn't adequately insured.
—adequacy noun [uncountable]