Finesentence mobile logo
Sign in Login / Register

Seal: meaning, definitions and examples

🌊
Add to dictionary

seal

 

[ siːl ]

Noun / Verb
Context #1 | Noun

marine animal

A seal is a marine animal that has a streamlined body, flippers for limbs, and a thick layer of blubber to keep it warm in cold water. Seals are known for their playful behavior and ability to dive deep underwater for extended periods of time.

Synonyms

marine mammal, pinniped, sea lion.

Which Synonym Should You Choose?

arrow down
Word Description / Examples
seal

Similar to the first entry, but can also refer to the act of closing something tightly.

  • The package was sealed to keep it dry.
  • Make sure to seal the envelope before you send it.
sea lion

Used when specifically referring to this particular type of pinniped, which is known for its external ear flaps and ability to 'walk' on land using its large flippers.

  • The sea lion show at the aquarium was amazing.
  • A group of sea lions were basking in the sun.
pinniped

Used in academic or scientific contexts when discussing the family of marine mammals that includes seals, sea lions, and walruses.

  • Pinnipeds are adapted to live in both water and on land.
  • The conservation of pinnipeds is crucial for maintaining marine ecosystems.
marine mammal

A scientific or detailed context where it is important to categorize animals that live in the ocean and are mammals.

  • The dolphin is a marine mammal.
  • Scientists are studying the behavior of marine mammals.

Examples of usage

  • The seal gracefully glided through the water.
  • Seals can hold their breath for up to 30 minutes.
Context #2 | Noun

official mark

A seal can also refer to an official mark or stamp used to authenticate documents or packages. It often contains a unique design or emblem to represent a specific organization or individual.

Synonyms

emblem, imprint, stamp.

Which Synonym Should You Choose?

arrow down
Word Description / Examples
seal

A formal mark or sign used to secure a document or certify its authenticity.

  • He placed a wax seal on the envelope to secure it
  • The official seal of the company was on the contract
stamp

A small piece of paper issued for payment used on mail, or a tool for marking documents.

  • She bought a stamp to mail the letter
  • The document requires a stamp from the notary
imprint

A mark or impression left by pressure or stamping, often used metaphorically.

  • The coin has an imprint of the queen's face
  • His ideas left a lasting imprint on the community
emblem

A symbolic representation, often a logo or insignia, that represents an organization or concept.

  • The school emblem is sewn onto the uniforms
  • The national emblem is displayed on all government buildings

Examples of usage

  • The royal seal was pressed onto the letter to indicate its authenticity.
  • The notary public stamped the document with her official seal.
Context #3 | Verb

close tightly

To seal something means to close it tightly to prevent air, water, or other substances from entering or escaping. This can be done using adhesives, heat, pressure, or other methods.

Synonyms

close, secure, shut.

Which Synonym Should You Choose?

arrow down
Word Description / Examples
seal

This word is typically used for hermetically closing something to keep it airtight or to prevent leaks. It can also refer to making something official by applying a stamp or mark.

  • Please seal the envelope before mailing it
  • The contract needs to be sealed with the company's stamp
shut

This word is similar to 'close' but is often used in more forceful or final contexts. It can sometimes carry a slightly negative connotation.

  • Shut the door! I'm trying to concentrate
  • Please shut that drawer properly
close

This is a general term used for shutting something that is open, such as doors, windows, or books. It is the most versatile and commonly used word in everyday situations.

  • Please close the door when you leave
  • Can you close that window? It's getting cold in here
secure

This word is used when something needs to be fastened tightly to prevent it from moving, opening, or getting stolen. It often implies added safety or protection.

  • Make sure to secure your luggage in the overhead compartment
  • The bike must be secured with a strong lock

Examples of usage

  • She sealed the envelope before sending the letter.
  • The chef sealed the jar to preserve the freshness of the jam.

Translations

Translations of the word "seal" in other languages:

🇵🇹 foca

🇮🇳 सील

🇩🇪 Robbe

🇮🇩 anjing laut

🇺🇦 тюлень

🇵🇱 foka

🇯🇵 アザラシ

🇫🇷 phoque

🇪🇸 foca

🇹🇷 fok

🇰🇷 물개

🇸🇦 فقمة

🇨🇿 tuleň

🇸🇰 tuleň

🇨🇳 海豹

🇸🇮 tjulnja

🇮🇸 selur

🇰🇿 тюлень

🇬🇪 სელა

🇦🇿 möhür

🇲🇽 foca

Etymology

The word 'seal' originated from Old English 'seolh' and Old Norse 'selr', both referring to the marine animal. Seals have been an integral part of maritime cultures for centuries, revered for their beauty and adaptability to life in the ocean. The use of seals as official marks dates back to ancient civilizations, where they were used to signify authority and authenticity.

See also: sealant, sealed, sealer, sealing.

Word Frequency Rank

Ranking #3,620, this word is part of upper-intermediate vocabulary. While not among the most basic terms, it appears often enough to be valuable for advanced communication.