weatherproof

adjective

weath·​er·​proof ˈwe-t͟hər-ˌprüf 

: able to withstand exposure to weather without damage or loss of function

weatherproof transitive verb

weatherproofness noun

Examples of weatherproof in a Sentence

The material is weatherproof and will not rot from moisture.

Recent Examples on the Web

Score up to 79% off weatherproof patio sets, modern accent mirrors, area rugs, and more during this flash sale to instantly upgrade your space. —Mariana Best, Better Homes & Gardens, 9 July 2025

The 50-foot strand includes 15 sockets and 16 shatterproof, weatherproof Edison-style bulbs that emit a warm, inviting glow. —Alicia Geigel, Southern Living, 9 July 2025

And add a vibrant touch to chairs and sectionals with these reversible throw pillows, made from a weatherproof fabric. —Ali Faccenda, People.com, 2 July 2025

There’s something a little bit magical happening with weatherproof sofas and couches right now. —Erika Owen, Vogue, 7 June 2025

Word History

First Known Use

circa 1620, in the meaning defined above

Rhymes for weatherproof

• bulletproof
• fireproof
• waterproof
• aloof
• behoof
• disproof
• flameproof
• foolproof
• greaseproof
• leakproof
• reproof
• soundproof

Kids Definition

weatherproof

adjective

weath·​er·​proof ˌwet͟h-ər-ˈprüf 

: able to stand up under exposure to weather

weatherproof verb