heavyburden

noun
UK /ˈhɛvi ˈbɜːdn/
US /ˈhɛvi ˈbɜːrdn/

A heavy burden is a big, hard thing you have to carry or deal with.

Carrying all those books felt like a heavy burden.


OTHER MEANINGS

2. A difficult problem or worry that makes life hard.

Keeping the secret became a heavy burden for her.

3. A large amount of work or duty someone must handle.

Caring for the whole family was a heavy burden on him.

4. Something that slows you down or holds you back.

The old debt was a heavy burden on the business.