clutter up
US /ˈklʌt.ər ʌp/
UK /ˈklʌt.ər ʌp/
1.
загромождать, захламлять
to fill a space or area with too many things, making it untidy
:
•
Please don't clutter up the table with your books.
Пожалуйста, не загромождайте стол своими книгами.
•
The old furniture was cluttering up the attic.
Старая мебель загромождала чердак.