What is another word for heavy stuff?
Pronunciation: [hˈɛvi stˈʌf] (IPA) 
The phrase "heavy stuff" is often used to describe something that is difficult to comprehend or deal with. It can also refer to something that is physically heavy. Synonyms for this phrase include weighty, burdensome, substantial, ponderous, and cumbersome. Other alternatives are daunting, arduous, challenging, onerous, and taxing, which all suggest a difficult or challenging task. Hulking or bulky are synonyms that describe the physical nature of heavy stuff, while profound or intricate highlight the complex nature of concepts or ideas that may be considered heavy stuff. Overall, there are many words that can be used to describe heavy stuff, depending on the context in which it is used.
