fireproof
/ˈfaɪərˌpruf/
adjective
- Resistant to fire; not easily burned or damaged by fire.
- Fireproof clothing is essential for firefighters and welders.
- They installed fireproof doors in the office building to slow the spread of flames.
- The safe is fireproof, so important documents will survive a house fire.
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Antonyms
verb
- To make something resistant to fire.
- The company fireproofed the warehouse by adding special insulation.
- They fireproofed the wooden beams to meet safety regulations.
- You should fireproof your curtains with a chemical spray.