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Definition of sunproof

sunproof

/ˈsʌn.pruːf/
sun · proof
Past Simple:sunproofed
•
Past Participle:sunproofed
•
Present Participle:sunproofing
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sunproof Lexical Profile

sunproof Game Scores & Validity

• adjective

1

Resistant to fading, damage, or penetration caused by sunlight.

Example

"We hung heavy, sunproof curtains in the living room to keep the afternoon heat out and protect the furniture from fading."

Synonyms
View all synonyms for sunproof

• verb

1

To make a fabric, surface, or space resistant to the damaging or heating effects of sunlight.

Example

"Before the summer heatwave arrived, the homeowners decided to sunproof their patio awning with a protective UV coating."

• Rhymes for sunproof

• Nearby Words

sunniness
sunny
sunporch
sunproof
sunray
sunrise
sunroof

Cite this Entry

Wordmom. (2026). Definition of Sunproof. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/sunproof
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