sunproof
sunproof adjective: impervious to the rays of the sun.
Adjective
sunproof (comparative more sunproof, superlative most sunproof)
- impervious to the rays of the sun
- There once a charnel-house, now a vast cave,
Over whose brow a pale and untrod grove
Throws out her heavy shade, the mouth thick arms
Of darksome yew, sun-proof, for ever choke1606, John Marston, The Wonder of Women
- There once a charnel-house, now a vast cave,
Forms of sunproof
| comparative | more sunproof |
|---|---|
| superlative | most sunproof |
Origin of sunproof
From sun + -proof.
Questions about sunproof
- What does sunproof mean?
- Sunproof means impervious to the rays of the sun.
- What part of speech is sunproof?
- Sunproof is an adjective.
Words near sunproof in the dictionary
Source and license
Adapted from Wiktionary: sunproof (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “sunproof.” Word.ws, https://word.ws/sunproof. Based on Wiktionary, CC BY-SA 4.0.