Definitions:

1. In large amounts or abundantly. ADVERB
   • We are and drank copiously at the party.
2. Information or ideas are expressed in a rich, detailed, and voluminous manner. ADVERB
   • The author copiously described the setting, providing readers with vivid imagery that brought the fictional world to life.
3. The abundant production or provision of materials or resources. ADVERB
   • The factory produced widgets copiously, meeting the surge in demand with ease.

Synonyms:

• abundantly
• amply
• extensively
• extravagantly
• generously
• lavishly
• plentifully
• profusely