IPA: /ˈkoʊpiəs/
KK: /ˈkoʊpiəs/
This word describes something that is very large in amount or quantity, often used to refer to a lot of information or a large supply of something.
The author provided copious notes to support her arguments in the book.
Copious → It is formed from "copia" (from Latin, meaning abundance or plenty). The word "copious" means abundant in supply or quantity.
Think of 'abundance' ('copia') to remember that 'copious' means something is plentiful or in large amounts.