Unabsorbable

Describing a substance, material, or concept that cannot be taken in, assimilated, or incorporated by a biological system, environment, or process. It refers to the inability to absorb, soak up, or integrate something into an existing structure or state. This impermeability can be due to physical properties, chemical incompatibility, or inherent characteristics preventing interaction or uptake. In a biological context, it often applies to nutrients, drugs, or other compounds that the body cannot process or utilize. It is often associated with indigestibility, inertness, or resistance to penetration or dissolution.

Unabsorbable meaning with examples

• Certain plastics are practically unabsorbable by natural ecosystems, leading to pollution as they persist in the environment for centuries, accumulating in landfills and waterways and breaking down into microplastics. This poses significant threats to wildlife.
• The inert nature of diamonds renders them unabsorbable by any solvent at normal conditions, which accounts for their extreme resistance to the weather and their long life spans when buried. In many contexts, the material remains a constant state.
• In a dietary study, the researchers found that specific artificial sweeteners were unabsorbable by the human gut, leading to a minimal effect on blood sugar levels and potential implications for calorie control.