1.
completely, entirely, wholly
Indicates that something is used, consumed, or spent in its entirety without anything remaining or being left out.
Usage: The two senses of 丸々 are distinct in usage.
Sense 1 (completely): Modifies time periods or quantities, emphasizing that the entire amount was used or remains.
Sense 2 (plump): Almost always appears as 丸々と太る or 丸々とした, describing healthy roundness. It is generally a positive or neutral description, unlike 太っている alone which can sound blunt.