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security Meaning & Definition

/sɪˈkjʊəɹɪti/

What Does Security Mean?

Security is a noun that means The condition of not being threatened, especially physically, psychologically, emotionally, or financially. It is also used to mean Something that secures.

Security in Brief

Part of speechnoun
Pronunciation//sɪˈkjʊəɹɪti//
Syllables1
Synonymsprotection, surety and certificate
Antonymsinsecurity and crowded
Pluralsecurities

Security Definition (Noun)

  1. The condition of not being threatened, especially physically, psychologically, emotionally, or financially.

    Chad always carries a gun for his own security.

  2. Something that secures.
  3. An organization or department responsible for providing security by enforcing laws, rules, and regulations as well as maintaining order.

    Pamela works in security.

  4. Something that secures the fulfillment of an obligation or law.
  5. Freedom from apprehension.
  6. A tradeable financial asset, such as a share of stock or any of various classes of bond.
  7. Proof of ownership of stocks, bonds or other investment instruments.
  8. Property etc. temporarily relinquished to guarantee repayment of a loan.
  9. A guarantee.
  10. Carelessness; negligence.

Synonyms of Security

protectionsuretycertificatesecurity measuressecurity systemsafetyguaranteepledge
Security synonyms and antonyms →

Antonyms of Security

Security in a Sentence

Chad always carries a gun for his own security.

The pink blanket gives little Mary lots of security.

Pamela works in security.

Leave right now or I'll call security.

Word Forms & Grammar

security (countable and uncountable, plural securities)

Words That Rhyme With Security

Origin of Security

From secure +‎ -ity, from Middle English securite, from Middle French securité (modern sécurité), from Latin sēcūritās, from Latin sēcūrus (“safe, secure”), from sē- (“without”) +‎ cūra (“care”); see cure. Similar to Latin sine cūrā (“without care, carefree”), which led to English sinecure. Doublet of surety.

Security Pronunciation

The standard pronunciation of security is //sɪˈkjʊəɹɪti//, spoken in 1 syllable.

Common Questions About Security

What part of speech is security?

Security is a noun.

What is another word for security?

Close synonyms of security are protection, surety and certificate. See the full list of security synonyms and antonyms.

What is the opposite of security?

The opposite of security can be expressed with words like insecurity and crowded.

What is the plural of security?

The plural of security is securities.

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