Bible Dictionaries
Useful

Webster's Dictionary

(a.) Full of use, advantage, or profit; producing, or having power to produce, good; serviceable for any end or object; helpful toward advancing any purpose; beneficial; profitable; advantageous; as, vessels and instruments useful in a family; books useful for improvement; useful knowledge; useful arts.

Bibliography Information
Webster, Noah. Entry for 'Useful'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​u/useful.html. 1828.