1. not capable of freezing or not subject to freezing

Examples

• The nonfreezing coolant kept the engine running in subzero temperatures.
• Scientists developed a nonfreezing solution for medical storage.
• The nonfreezing windshield washer fluid prevented ice buildup.
• Special nonfreezing pipes were installed in the outdoor plumbing system.
• The laboratory used nonfreezing preservation methods for the samples.
• Nonfreezing additives help protect water systems in cold climates.