The philosopher wrote extensively about the unchangeabilities underlying moral laws.

The company's stance unchanges even after the public outcry.

The committee noted several unchanges in the updated policy, indicating that many original provisions remained intact.

Despite constant upheavals around them, the community prized the unchangefulness of their ancient rituals.

The landscape remained unchangeful throughout the year, its hills and fields looking much the same in every season.

Her grandmother's unchanging advice comforted him during every difficult decision.

After numerous updates, the technician spent the afternoon unchanging the system to its factory settings.

The scientist was surprised by the unchangedness of the ancient specimen after thousands of years.