Topic 1: Environment & Sustainability (35 Idioms) - IDIOMS

Tip the balance

To shift the outcome of a situation decisively in one direction. (e.g., A sudden rise in global temperatures could tip the balance toward irreversible climate collapse.)

A drop in the ocean

A very small, inadequate amount compared to what is needed. (e.g., Planting a few trees is a wonderful gesture, but it is merely a drop in the ocean.)

Save the planet

To protect Earth from environmental destruction. (e.g., Consumers are urged to change daily habits to help save the planet.)

Out of the woods

Out of danger or difficulty. (e.g., Although emissions have dipped slightly, environmental scientists warn we are not out of the woods yet.)

The tip of the iceberg

A small noticeable part of a much larger problem. (e.g., This oil spill is only the tip of the iceberg regarding industrial pollution.)

Wash your hands of something

To refuse to take further responsibility for something. (e.g., Corporations cannot simply wash their hands of the plastic waste their products create.)

Sweep something under the rug

To hide or ignore a difficult problem. (e.g., Governments can no longer afford to sweep ecological degradation under the rug.)

In deep water

In serious trouble or a difficult situation. (e.g., Companies dumping toxic waste into rivers find themselves in deep water with regulators.)

Weather the storm

To survive a period of difficult crisis successfully. (e.g., Ecosystems must adapt quickly to weather the storm of extreme climate shifts.)

Clear the air

To remove bad feelings or pollution/tension. (e.g., International climate summits are essential to clear the air and coordinate global policies.)

Turn over a new leaf

To start acting in a better, more responsible way. (e.g., The corporation promised to turn over a new leaf by switching entirely to renewables.)

Bite the bullet

To face a difficult situation with courage and deal with it. (e.g., Nations must bite the bullet and invest heavily in green infrastructure.)

Burn bridges

To destroy relationships or options permanently. (e.g., Ignoring environmental treaties will burn bridges with future generations.)

Beat around the bush

To avoid speaking directly about an issue. (e.g., Politicians must stop beating around the bush and address carbon taxes directly.)

Cost the earth

To be extremely expensive. (e.g., Transitioning to electric vehicle fleets will cost the earth, but it is necessary.)

Go down the drain

To be wasted or lost completely. (e.g., Centuries of rich biodiversity risk going down the drain due to deforestation.)

Hold water

To appear logical, sound, or valid under scrutiny. (e.g., The oil company's greenwashing claims simply do not hold water.)

Keep your head above water

To manage to survive financial or environmental stress. (e.g., Small island nations struggle to keep their heads above water as sea levels rise.)

Make waves

To cause trouble, controversy, or excitement. (e.g., Activists are making waves by protesting outside fossil fuel corporate headquarters.)

Barking up the wrong tree

Pursuing a mistaken line of thought or action. (e.g., Blaming individual consumers for climate change is barking up the wrong tree.)

Burn the candle at both ends

To exhaust oneself by working too hard. (e.g., Conservationists burn the candle at both ends trying to protect endangered habitats.)

Cross that bridge when you come to it

Deal with a problem when it arrives. (e.g., We cannot predict every climate disaster; we must cross that bridge when we come to it.)

Cut corners

To do something perfunctorily to save time or money. (e.g., Factories that cut corners on waste disposal cause massive ecological damage.)

Face the music

To accept the unpleasant consequences of your actions. (e.g., Polluting corporations must finally face the music for their carbon emissions.)

Jump on the bandwagon

To join a popular trend or activity. (e.g., Many fashion brands are quick to jump on the sustainability bandwagon for marketing.)

Kill two birds with one stone

To achieve two goals with a single action. (e.g., Investing in urban green spaces cleans the air and cuts energy costs—killing two birds with one stone.)

Let sleeping dogs lie

To leave a situation as it is to avoid trouble. (e.g., We cannot let sleeping dogs lie when it comes to toxic chemical runoffs.)

Look before you leap

To consider consequences before acting. (e.g., Before introducing invasive species, governments must look before they leap.)

Miss the boat

To miss an opportunity. (e.g., Countries that fail to invest in clean energy now will miss the boat on future markets.)

Once in a blue moon

Very rarely. (e.g., Catastrophic mega-storms used to happen once in a blue moon, but are now frequent.)

Play with fire

To act in a dangerously risky manner. (e.g., Ignoring scientific warnings about global warming is playing with fire.)

Put all your eggs in one basket

To risk everything on a single venture. (e.g., Relying solely on fossil fuels is putting all our eggs in one basket.)

Spill the beans

To reveal a secret. (e.g., A whistleblower decided to spill the beans on the company's illegal dumping practices.)

The ball is in your court

It is up to you to take the next step. (e.g., The climate summit concluded, and now the ball is in world leaders' court.)

Through thick and thin

Through good times and bad times. (e.g., Environmentalists have defended conservation areas through thick and thin.)