The park was filled with waste after the festival.

Unwanted or unusable material or substances that are discarded or not utilized.
We should recycle our waste to help the environment.
The factory produces a lot of waste every day.
Cleaning up waste is important for keeping nature healthy.
household waste
industrial waste
solid waste
refuse
garbage
rubbish
Don't waste your time on unimportant things.

To use something in a way that does not produce any benefit or value.
She doesn't want to waste her money.
He tends to waste food at every meal.
They should not waste their energy on that project.
waste time
waste money
waste resources
squander
misuse
deplete
That was a waste effort.

Not useful or productive; of no value.
This plan is a waste of time.
His excuses were just a waste of breath.
Buying that was a waste of money.
waste of resources
waste of space
waste of energy
useless
pointless
futile
He wasted his chance to win.

To cause something to be lost or wasted.
She wasted her time on that movie.
Don't waste your money on cheap products.
They wasted the opportunity to learn.
waste time
waste money
waste resources
squander
misuse
deplete
Please throw the waste in the bin.

Unwanted or unusable materials or substances.
Please recycle your waste properly.
The park was filled with litter and waste.
We need to manage our waste better.
household waste
industrial waste
food waste
garbage
refuse
rubbish
Don't waste your time on that.

To use something carelessly or without purpose.
Don't waste your money on that.
She wasted her chance to win.
He always wastes food at lunch.
waste time
waste resources
waste money
squander
misuse
dissipate
It was a waste of money.

The act of using something inefficiently or carelessly.
Don't waste your time on that.
He made a waste of his talents.
It's a waste to throw away food.
waste of resources
waste of space
waste of time
squander
misuse
dissipation