overcrowd
/ˌoʊvərˈkraʊd/
verb
- To fill a space with too many people or things, making it uncomfortable or unsafe.
- If you overcrowd the shelves, customers won't be able to find what they need.
- Please don't overcrowd the elevator; wait for the next one.
- The school had to limit enrollment so as not to overcrowd the classrooms.
Antonyms