Watertight: meaning, definitions and examples

Used primarily when referring to objects or structures that do not allow water to pass through, often in the context of containers, fittings, or legal arguments that are solid and cannot be contested.

• Ensure the boat's hatches are watertight before setting sail.
• The contract is watertight and leaves no room for misinterpretation.

Used to describe items, especially clothing and accessories, that are designed not to allow water to enter or damage them. Common in contexts involving outdoor activities or electronics.

• I bought a waterproof jacket for my hiking trip.
• Make sure your phone case is waterproof if you're going to the beach.

Used to describe materials or surfaces that are completely resistant to the passage of liquids (including water) and other substances. Also used metaphorically to describe someone unaffected by external factors or criticism.

• The new fabric is impervious to water and stains.
• He seemed impervious to the harsh criticism he received.

Used to describe something that is closed tightly so that no air, liquid, or other substances can enter or escape. Often used in contexts involving packaging, containers, or official documents.

• The container was sealed to prevent any leaks.
• The letter was sealed with a wax stamp.

Best used when describing something that prevents water from passing through, often in relation to physical objects like containers, structures, or seals.

• The boat's hull is watertight, so it won't leak.
• The watch is advertised as watertight up to 100 meters.

Most suitable for describing something that prevents air from passing through, commonly used for containers, packaging, and seals.

• Make sure the lid is on tight so the jar is airtight.
• She stored the cookies in an airtight container to keep them fresh.

Typically used to describe something that is safe and protected, either physically or digitally. Can apply to a location, data security, or feeling of safety.

• My house is secure with a new alarm system.
• The company ensures that all customer data is secure.

Used when describing a position, argument, or place that is impossible to attack or defeat; commonly used in abstract or intellectual contexts.

• Her argument was unassailable and left no room for doubt.
• The fortress on the hill was unassailable.