RAINPROOF Synonyms: 14 Similar and Opposite Words

rainproof

adjective

Definition of rainproof

as in waterproof

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of rainproof The tent’s material is also rainproof and offers UV protection from the sun. — Jasmine Gomez, Travel + Leisure, 1 Oct. 2025 Rubber boots, plastic rain suits and rainproof ponchos keep you dry while handling outdoor emergencies. — Debbie Arrington, Sacramento Bee, 31 Jan. 2024 The Elite 4 also carries an IP55 rainproof rating, while the Active is an IP57 dust, water, and sweatproof rating. — John Thompson, menshealth.com, 5 Apr. 2023 This Under Armour best-seller is rainproof and has HeatGear shoulder straps for extra comfort. — Sabrina Talbert, Women's Health, 21 Mar. 2023

Recent Examples of Synonyms for rainproof

Adjective

The brand has always had a strong DNA for cold weather winter boots with the waterproof element.

— Vicki M. Young, Footwear News, 9 Nov. 2026
Tile drenching extends tiles onto walls, floors, and ceilings, creating a dramatic, high-end, waterproof look.

— Maria Sabella, Better Homes & Gardens, 9 Nov. 2026

Definition of waterproof

Adjective

For now, access appears limited to the steadily expanding group of organizations granted access to Claude Mythos Preview through Anthropic’s — not entirely watertight — private Project Glasswing initiative.

— Robert Hart, The Verge, 9 June 2026
Tunnels are also not truly watertight, requiring drainage measures like sump pumps and creating maintenance and reliability issues, the group advised.

— Skyler Swisher, The Orlando Sentinel, 15 Feb. 2026

Definition of watertight

Adjective

If your car regularly collects wrappers and receipts, keep a small, leakproof trash container or lined bin in an easy-to-reach spot.

— Jessica Safavimehr, Southern Living, 2 Nov. 2026
Cadence capsules are magnetic, stackable, and leakproof cases to hold liquids most conveniently.

— Nneya Richards, Travel + Leisure, 11 Oct. 2026

Definition of leakproof

Browse Nearby Words

rainless

rainproof

rains

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“Rainproof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rainproof. Accessed 14 Nov. 2026.

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Synonyms of rainproof

adjective

Example Sentences

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