Unburnt

In the context of combustion or heat treatment, 'unburnt' describes something that has not been subjected to burning, fire, or intense heat that would cause it to be consumed, charred, or significantly altered. It signifies a state of remaining in its original form, often retaining characteristics of its pre-combustion state. This can refer to both complete materials and also parts of materials where burning has not taken place. It emphasizes the absence of fire's transformative effects.

Unburnt meaning with examples

• The archaeologist carefully sifted through the ash, hoping to find fragments of unburnt pottery. These pieces would offer crucial insights into the tribe's daily life, allowing for a detailed reconstruction of their cooking practices. Finding the unburnt shards allows archaeologists to reconstruct broken or lost pieces.
• During the controlled burn of the forest floor, firefighters worked to isolate areas with unburnt vegetation. They created firebreaks, ensuring the flames didn't spread to sensitive areas like old-growth trees, allowing for habitat to thrive and grow.
• Despite the wildfire's intensity, the stone building's interior remained largely unburnt, protecting a cache of historical documents. The thick stone walls acted as a barrier, saving priceless information and stories for future generations to read.
• The chemist analyzed the unburnt residue from the explosion, seeking clues about the explosive's composition. By studying the remaining material, a forensic analyst may learn what occurred and create a report.