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

Drones deploy from a weatherproof docking station that handles launch, landing, charging, data upload and mission scheduling without an on-site operator. — Prabhat Ranjan Mishra, Interesting Engineering, 26 Oct. 2026

The Base-01 features an inflatable exo-frame holding up a weatherproof skin to serve as a transportable, fast-pitching sun shelter, mobile garage, mission control center, and roomy hostel for you and up to nine of your closest friends and allies. — New Atlas, 25 Oct. 2026

The Bedale is one of Barbour’s most classic silhouettes, with a relaxed fit and weatherproof waxed cotton fabric. — Genevieve Cepeda, InStyle, 21 Oct. 2026

Luke’s Diner wasn’t exactly weatherproof The warm heart of Stars Hollow was actually anything but. — Mara Reinstein, Architectural Digest, 21 Oct. 2026

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