If you’re seeking more sophisticated words to describe something as trash, consider using these formal alternatives:

• 1. Garbage The word “garbage” is commonly used as a formal substitute for “trash.” It conveys a similar meaning but adds a touch of formality.
• 2. Rubbish “Rubbish” is another excellent choice that is often used in formal settings. It’s prevalent in British English and can be used interchangeably with “trash.”
• 3. Refuse