Sealer: meaning, definitions and examples

This is typically used when referring to a device or substance that completely seals containers, packages, or surfaces to prevent air, water, or other substances from entering or exiting.

• He used a sealer to close the gaps around the window frame.
• The sealer did a great job of keeping moisture out of the package.

This word is often employed in a broader context to imply the act of closing or the state of being closed. It can also be used metaphorically or in various forms like road closures or event closures.

• The road closure was due to the heavy snowfall.
• She sought closure after the end of their long relationship.

This term is frequently associated with objects that plug or block openings, commonly in bottles or tubes. Stoppers are often removable and reusable.

• He put the stopper back into the wine bottle to keep it fresh.
• The sink stopper wasn't working properly, so the water kept draining out.

Commonly used to describe a cover or top for a container, such as a jar, box, or pot, which can be easily removed and replaced.

• Please put the lid back on the cookie jar when you're done.
• The pot lid rattled as the stew simmered inside.

Use when you need to protect surfaces like wood or concrete from moisture and other elements. It's often applied before painting or staining.

• After the masonry work, apply a sealer to protect the bricks from water damage

This word is used to refer to a layer applied to a surface for protection, decoration, or other functional purposes. It can be used for various materials including metal, wood, and plastic.

• A non-stick coating is essential for high-quality frying pans

Specifically refers to a transparent, hard, protective finish or film that is typically used on wood. It enhances the appearance and durability of the wood.

• The boat's deck was covered with multiple layers of varnish to protect it from the saltwater

Commonly used when talking about the final layer applied to surfaces like wood or metal to achieve a desired texture, color, or gloss. This can include paint, lacquer, or varnish.

• The carpenter applied a glossy finish to the furniture to give it a sleek look

Use in situations where you need someone who can affix a seal to documents, often in a legal or official capacity.

• The sealer affixed his seal to the document, making it official.
• Before the document could be accepted, it needed the sealer's signature and seal.

Best used when referring to someone who confirms the validity or authenticity of something, often in a professional or technical manner.

• The certifier confirmed that the building met all safety standards.
• We need a certified certifier to validate the accuracy of these reports.

Most commonly used for someone who is authorized to perform certain legal formalities, especially to verify signatures on documents.

• The notary witnessed the signing of the contract.
• You will need to have this form notarized before submitting it.

Ideal for contexts where someone has the power to give official permission or approval.

• The authorizer granted the company permission to proceed with the project.
• You need to get the authorizer's approval before you can access this area.