A / argūmentōsus
adjective

argūmentōsus

fem. argūmentōsa · neut. argūmentōsum
Rich in proof
Rich in proof (v. argumentum, I. A.), Sid. Ep. 9, 9; Acron. ad Hor. S. 2, 3, 70.—
Rich in matter; material
Rich in matter or material (v. argumentum, II. A. a.): opus, Quint. 5, 10, 10.