Security

Definition

The word "security" refers to the state of being free from danger or threat (noun) and measures taken to ensure protection (noun).

Parts of Speech

• Noun

Pronunciation

American English

• IPA Pronunciation: /sɪˈkjʊr.ɪ.ti/
• Respelling: si-KYUR-i-tee

British English

• IPA Pronunciation: /sɪˈkjʊə.rɪ.ti/
• Respelling: si-KYUR-i-tee

Etymology

The word "security" originates from the Latin "securitas," meaning "freedom from care," derived from "securus," which combines "se-" (without) and "cura" (care). The term entered Middle English via Old French in the 15th century.

Derivatives

• Secure (verb/adjective)
• Security measures (noun phrase)
• Insecurity (noun)
• Secured (adjective)
• Security guard (noun)

Synonyms

• Safety
• Protection
• Defense

Antonyms

• Danger
• Risk
• Insecurity

Usage

The term "security" is commonly used in contexts such as personal safety, national defense, and digital protection. Examples include: "The airport has tight security measures," and "Cyber security is a growing concern."

Related Terms

• Surveillance: Monitoring for safety or control.
• Protection: Measures taken to shield from harm.
• Safety: The condition of being protected from danger.

Detailed Definitions

Noun

• The state of being free from danger or threat: Refers to a condition of safety and stability.
  • Example: "The residents felt a sense of security in their neighborhood."
• Measures taken to ensure protection: Refers to actions or systems designed to safeguard individuals, information, or property.
  • Example: "Banks have advanced security systems to prevent theft."
• Assurance or freedom from worry: Refers to a sense of confidence and lack of fear.
  • Example: "Financial security is essential for retirement planning."