The company's unsustainable growth relied heavily on short-term loans and cost-cutting measures.

The report highlighted several unsustainabilities in the city's water management that policymakers could no longer ignore.

The company expanded unsustainably, relying on excessive debt and short-term profits that eventually led to its collapse.

The committee released a study warning that the unsustainability of current water usage would jeopardize agriculture in the region.

The drought proved unsustaining for the once-thriving ecosystem.

The project's growth was unsustained after the initial investment, causing the team to reassess their strategy.