Security Definition & Meaning

security
noun
  1. the state of being free from danger or injury; "we support the armed services in the name of national security"
  2. defense against financial failure; financial independence; "his pension gave him security in his old age"; "insurance provided protection against loss of wages due to illness"
  3. freedom from anxiety or fear; "the watch dog gave her a feeling of security"
  4. a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends; "he held several valuable securities"
  5. property that your creditor can claim in case you default on your obligation; "bankers are reluctant to lend without good security"
  6. a department responsible for the security of the institution's property and workers; "the head of security was a former policeman"
  7. a guarantee that an obligation will be met
  8. an electrical device that sets off an alarm when someone tries to break in
  9. measures taken as a precaution against theft or espionage or sabotage etc.; "military security has been stepped up since the recent uprising"

"Security" in song lyrics

See how security is used in real songs:

  • "Lookin' for a reason as I'm breezing by security"
    7L & Esoteric — Terrorist's Cell
  • "And that could mean Jim Hats or venue security"
    Akrobatik — The Hand That Rocks the Cradle
  • "And mine is like a size 12 foot for you security"
    Arsonists f/ Lori Velez — His Hate, Her Love

Usage tips for "security"

Understanding the precise definition of a word helps you use it with confidence. When using "security" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for security to find words that pair well.

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