[f. as prec. + -NESS.] The quality or state of being advantageous; profitableness, usefulness.
1659. Boyle, Love of God, § 18. 117. The last Property which qualifys God the fittest Object for our Love is the Advantagiousness of His to us.
1750. F. Coventry, Pompey the Little, V. (1788), 40. The advantageousness of the match soon prevailed with her parents.
1833. Ht. Martineau, Loom & Lugger, II. v. 90. The advantageousness of trade.