After months of repairs and new policies, the ameliorated water supply reduced illness in the village.

The city's new recycling program ameliorates the waste management problems by encouraging residents to separate their trash.

The new environmental regulations ameliorated the water quality in the polluted river over several months.

Local volunteers and experts were hailed as ameliorators after their efforts revived the polluted river.

Farmers applied several ameliorants to the compacted soil to restore fertility.

The committee is ameliorizing the policies to better serve the community.

She ameliorizes the team's workflow by introducing concise templates and regular check-ins.

The committee attempted to ameliorize the city's outdated housing policies.

The committee ameliorized the outdated policy to better protect vulnerable populations.

Her belief in ameliorism led her to volunteer tirelessly in community programs aimed at reducing poverty.