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security Synonyms

Another word for security

Choosing another word for security depends on context, so the 23 synonyms and similar words below are separated across 5 exact definitions and ranked by match strength.
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• noun (Context 1)

The state of being free from danger, threat, or harm, as well as the measures taken to guard a person, building, organization, or country against crime or unauthorized access.

Usage Example

"The museum upgraded its electronic safety to protect the priceless paintings on display."

Strongest
safety
protection
safekeeping
Strong
defense
shelter

• noun (Context 2)

The personnel or department within an organization responsible for protecting property, maintaining order, and ensuring the safety of staff and visitors.

Usage Example

"Please check in with watch at the front desk to receive your visitor badge."

Strong
watch
Weak
surveillance

• noun (Context 3)

Confidence and freedom from anxiety or doubt regarding one's personal wellbeing, livelihood, or future stability.

Usage Example

"A steady income provides a sense of financial stability for the entire family."

Strongest
stability
Strong
assurance
certainty
confidence
peace of mind

• noun (Context 4)

A tradable financial asset, such as a stock, bond, or debenture, that holds monetary value and represents ownership in a corporation or a creditor relationship with a governmental body.

Usage Example

"The investment firm specializes in trading government securities and corporate bonds."

Strong
bond
stock
share
investment
asset

• noun (Context 5)

Valuable property or financial assets pledged to a lender as a guarantee that a loan will be repaid.

Usage Example

"They offered their commercial property as collateral for the business loan."

Strongest
collateral
surety
pledge
Strong
guarantee
guaranty
bond
deposit

Opposites of security

The opposite of security shifts depending on context. Common opposites include:

insecurity
danger
vulnerability
instability
uncertainty
peril
precariousness
jeopardy
See all opposites of security

Cite this Entry


Wordmom. (2026). Synonyms for Security. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/security
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