1. Large in number or quantity (especially of discourse)
   "she took copious notes"
   - voluminous 
2. Affording an abundant supply
   "copious provisions"
   - ample, plenteous, plentiful, rich

See also: abundant, copiously, copiousness

• common booklouse
• common box
• common brant goose
• common broom
• common burdock
• common buttercup
• common calamint
• common camas
• common canary
• common caper
• common cardinal vein
• common carline thistle
• common carotid
• common carotid artery
• common carrier
• common chickweed
• common chord
• common cockscomb
• common cold
• common comfrey
• common coral tree
• common corn salad
• common cotton grass
• common daisy
• common dandelion