Difference between Abundant and Copious

ABUNDANT vs COPIOUS: ADJECTIVE

Occurring in abundance: : plentiful.
Having an abundance of something; abounding.
Fully sufficient; plentiful; in copious supply; -- followed by in, rarely by with.
A number, the sum of whose aliquot parts exceeds the number itself. Thus, 1, 2, 3, 4, 6, the aliquot parts of 12, make the number 16. This is opposed to a deficient number, as 14, whose aliquot parts are 1, 2, 7, the sum of which is 10; and to a perfect number, which is equal to the sum of its aliquot parts, as 6, whose aliquot parts are 1, 2., 3.
Present in great quantity

Large in number or quantity (especially of discourse)
Affording an abundant supply
Yielding or containing plenty; affording ample supply: : plentiful.
Abounding in matter, thoughts, or words; wordy.
Large in quantity or amount; plentiful; abundant; fruitful.
Great in quantity or number, profuse, abundant; taking place on a large scale.
Having an abundant supply.
Full of thought, information, or matter; exuberant in words, expression, or style.
Large in quantity; abundant.

Plentiful; present in great quantity; fully sufficient: as, an abundant supply.
Possessing in great quantity; copiously supplied; having great plenty; abounding: followed by in.

Synonyms Ample, Copious, Plenteous (see ample), rich, full, exuberant, overflowing, profuse.
Having an abundant supply; abounding; plenteous; liberal.
Exhibiting abundance or fullness, as of thoughts or words.
Abundant; plentiful; ample; large in quantity or number: as, copious supplies; a copious feast; copious notes of a lecture; copious rain.

Easy, Rife, Lush, Galore, Luxuriant, Teeming, Rich, Abounding, Profuse, Copious, Overabundant, Superabundant, Plenteous, Ample, Plentiful

Big, Many, Hearty, Heavy, Numerous, Enormous, Abundance, Bountiful, Voluminous, Rich, Extensive, Plenteous, Plentiful, Abundant, Ample

Easy, Rife, Lush, Galore, Luxuriant, Teeming, Rich, Abounding, Profuse, Copious, Overabundant, Superabundant, Plenteous, Ample, Plentiful

Big, Many, Hearty, Heavy, Numerous, Enormous, Abundance, Bountiful, Voluminous, Rich, Extensive, Plenteous, Plentiful, Abundant, Ample

HDL cholesterol and a relatively abundant plasma protein.
Boca with abundant amenities for our valued residents.
Within three years, Smith said, they were abundant.
How Has Jesus Come to Give Abundant Life?
On the one hand, your blessings are abundant.
Black crappie are relatively abundant in Lake Nottely.
Kyaniteis a common mineral but is seldom abundant.
Juu01c0enile Chinook salmon were most abundant in the REF marsh and second most abundant in the u03edu03f5u03f5u03f2 marsh.
They found TAA to be the most abundant stop codon in lower eukaryotes, whereas in higher eukaryotes, TGA was the most abundant.
The Columbia River Basin is an abundant watershed, supporting immense forests, the largest salmon runs in the world, and diverse and abundant wildlife.