Copious \Co"pi*ous\, a. [L. copiosus, fr. copia abundance: cf. F. copieux. See Copy, Opulent.]

Large in quantity or amount; plentiful; abundant; fruitful.

Kindly pours its copious treasures forth. --Thomson.

Hail, Son of God, Savior of men! thy name Shall be the copious matter of my song. --Milton.

Syn: Ample; abundant; plentiful; plenteous; rich; full; exuberant; overflowing; full. See Ample.

Source: Webster's Revised Unabridged Dictionary (1913)