copious

The word copious describes something existing in large quantities; it implies abundance and plenty. It's more than just "a lot" – it suggests a generous, overflowing supply. Think of a waterfall cascading down a cliff face—the water isn't simply present, it's copious.

You might describe someone's writing as copious if they use many words to express their ideas, perhaps even more than necessary. "The historian provided copious detail in her account of the battle," means she included a wealth of information. Or you could say, "After weeks of rain, there was a copious growth of weeds in the garden."

Copious can describe both countable and uncountable things (notes, details, evidence, water), but it usually points to a rich, overflowing supply rather than a neat count. It's best reserved for describing something truly abundant, like a copious feast laid out before guests or a copious amount of evidence supporting a claim.

The word carries a sense of generosity and fullness. So when you want to emphasize that something is present in great quantity – overflowing with abundance – reach for the word copious.