unsustainable

macroeconomic instability led to an unsustainable boom.

The company's unsustainable business model led to its eventual downfall.

Relying solely on fossil fuels is an unsustainable approach to energy production.

The government needs to address the unsustainable levels of pollution in the city.

Continuing to overfish the oceans is unsustainable and threatens marine ecosystems.

The rapid deforestation of the Amazon rainforest is unsustainable and has severe consequences.

Living beyond our means is an unsustainable way of managing finances.

The current rate of consumption is unsustainable and is depleting natural resources at an alarming rate.

The unsustainable growth of urban populations is putting a strain on infrastructure and resources.

Ignoring climate change will lead to unsustainable environmental degradation.

The company's unsustainable practices are causing harm to the environment and local communities.