Here's a breakdown:
* Abundantly: This suggests a large quantity or amount of something.
* Plentifully: This emphasizes that there is more than enough of something.
* Excessively: This implies that there is too much of something, potentially to the point of being overwhelming.
Examples:
* She thanked him profusely for his help. (meaning she thanked him a lot)
* The flowers bloomed profusely in the garden. (meaning there were many flowers)
* The movie was praised profusely by critics. (meaning the critics gave a lot of positive reviews)
Synonyms:
* Copiously
* Extensively
* Lavishly
* Generously
* Bountifully
Antonyms:
* Sparingly
* Scanty
* Meagerly