Used when a container or space can hold no more items or people. The event was so popular that we quickly filled up the hall.
Pro Tip 2/3
No More Room
Indicates that a space has reached its limit and cannot accommodate any additional items. After filling up the boxes with books, there was no more room for clothes.
Pro Tip 3/3
Completion Point
Implies that a process is complete when something is filled up. We need to fill up the water tank before the indicator light turns green.