sunproof

This fabric is sunproof and will not fade in bright sunlight.

Definition

1. Adjective:
   • Resistant to sunlight: "sunproof" describes a material or substance that is not damaged, faded, or degraded by exposure to sunlight. It is often used for textiles, paints, or plastics that are designed to withstand the sun's ultraviolet rays.

Usage Examples

• (The material resists damage from sunlight.)
• (A protective layer that blocks sun damage.)
• (A product designed to resist the sun's effects.)

Advanced Usage

• "sunproof material": a technical term in manufacturing for substances engineered to block or reflect ultraviolet light.
  • The tent is constructed from sunproof nylon, ideal for desert camping. (The nylon is specially treated to withstand intense sunlight.)

Variants and Related Words

• Sunproofing (noun/verb): the process or act of making something resistant to sunlight.
  • The sunproofing of the car's dashboard prevented it from cracking. (The treatment to protect from sun damage.)
• Sun-proof (adjective): an alternative spelling of "sunproof."
  • The sun-proof paint lasted for over a decade. (A variant spelling with the same meaning.)

Synonyms

• UV-resistant: able to withstand ultraviolet radiation.
• Sun-resistant: not easily damaged by sunlight.
• Lightfast: (especially of dyes or pigments) resistant to fading when exposed to light.

Related Idioms

• No common idioms are associated with the word "sunproof." However, it may appear in technical or commercial contexts.