Rainproof: meaning, definitions and examples

Use 'rainproof' when referring to items specifically designed to protect against rain, ensuring that water doesn't penetrate. Often applied to clothing or gear for keeping dry during rainstorms.

• He wore a rainproof jacket to stay dry during the downpour.
• These rainproof boots are perfect for walking in the rain.

Use 'waterproof' for items that are completely impervious to water, making them suitable for prolonged submersion or exposure to water. This term is often used for electronics, clothing, and containers.

• She bought a waterproof watch for swimming.
• The waterproof tent ensured that we stayed dry even during the heavy rain.

Use 'weatherproof' to refer to items that are designed to withstand various weather conditions, including rain, wind, and sun. Often used for outdoor furniture, buildings, and other structures.

• The weatherproof seal on the windows keeps the cold air out during the winter.
• We purchased weatherproof patio furniture that can endure rain and sun.

Use 'rain-resistant' when describing materials or products that can withstand a certain amount of rain but may not be fully impervious to soaking. Commonly used for items that offer some degree of protection but not total waterproofing.

• This phone is rain-resistant, so you don't need to worry about a few raindrops.
• Her rain-resistant coat kept her mostly dry in the light shower.

Use 'rainproof' when describing something that is specifically designed to prevent rain from penetrating. Often used for clothing or accessories such as jackets and umbrellas.

• She wore a rainproof jacket to stay dry during the storm.
• The new tent is completely rainproof, so camping in the rain won't be an issue.

Use 'water repellent' when you want to describe something that resists water but is not completely impervious to it. Commonly used for clothing, fabrics, and outdoor gear.

• This water repellent spray helps keep your shoes dry in the rain.
• The jacket's water repellent coating kept me dry during the drizzle.

Use 'water-resistant' to describe items that can resist the penetration of water to a certain degree but are not entirely waterproof. Often used for electronics, watches, and some clothing.

• The water-resistant watch can handle splashes but not full submersion.
• Make sure your phone case is water-resistant if you're going to the beach.

Use 'hydrophobic' in scientific or technical contexts where it describes materials or surfaces that repel water at a molecular level. It is less common in everyday language.

• The scientists were studying hydrophobic surfaces to improve waterproof coatings.
• Hydrophobic materials are used in a variety of scientific applications.