Definition

Water that has been used and contains waste products, often from washing, flushing, or industrial processes.

Example

The treatment plant processes wastewater before it is released back into the environment.

Conversation

Have you heard about the new treatment plant for wastewater?

Yeah, I read that it's supposed to reduce pollution in the river.

That's great! We really need to take better care of our water sources.

Absolutely! It's important to manage wastewater properly for the environment.

Synonyms & Antonyms

Root Explanation

Wastewater → It is formed from "waste" (from Old English *wæst*, meaning to waste or to use up) and "water" (from Old English *wæter*, meaning water). The term "wastewater" refers to water that has been used and is no longer clean or suitable for its original purpose.

Memory Tip

Think of 'waste' as something that has been 'used up' and 'water' as the liquid itself. This helps you remember that 'wastewater' is water that has been used and is no longer clean.

Visually Confused Words