The Ubiquitous Essentials
Everyday Casual & Workplace
Problem Solving & Interaction
Decisions & Perspectives
Colorful & Traditional
Academic & Formal Discourse
Emotions & Reactions
Effort, Success, & Failure
Time, Speed, & Urgency
Resources, Money, & Value
Learn the meaning, origin, and usage of the idiom "Go down the drain" with five example sentences across different contexts. This idiom is part of ourEffort, Success, & Failure collection for PTE and IELTS preparation.

The phrase originated in the 19th century with the widespread implementation of modern indoor plumbing and municipal sewer systems. It draws a direct parallel between wastewater disappearing permanently into a pipe and intangible assets like wealth or effort being irrevocably lost. The vivid imagery of something being swept away by water made it a popular metaphor for irreversible waste.
If management decides to cancel the project now, six months of hard work by the development team will go down the drain.
I forgot to save my document before my computer crashed, and my whole afternoon's effort just went down the drain.
Without proper governance and financial oversight, billions of dollars in foreign aid risk going down the drain due to systemic corruption.
The athlete's dreams of an Olympic gold medal went down the drain after a severe knee injury during the semi-finals.
We must invest these public resources wisely, ensuring that taxpayer funds do not simply go down the drain on short-term political projects.
A. She went down the drain to the basement to fetch a flashlight during the power outage.
B. After the stock market crashed, all of his lifetime savings went down the drain in a matter of hours.
C. If you study hard every single day, your exam grades will surely go down the drain.
D. He poured the remaining soup to go down the drain so that we could save it for dinner tomorrow.