4
safekeeping(noun, charge, care, guard, shield)
4
secureness
4
security measures(noun, expression, idiom)
4
support(noun, action, hold, control, strength)
4
surveillance(noun, protection, sanctuary, safety, refuge)
4
welfare(noun, care, happiness, comfort, protection)
4
well-being(noun, health, ease, care, happiness)
4
wellness
3
tie
3
advance(deposit, venture, asset, speculation, lending)
3
assumption(noun, support, action, desire, concern)
3
balance(noun, support, control, strength, luxury)
3
barricade(noun, cover, position, guard, shield)
3
barrier(noun, support, care, guard, shield)
3
basis(noun, action, base, permit, beginning)
3
buffer(noun, care, guard, shield, protection)
3
clover(noun, property, luxury, means, capital)
3
cohesion(noun, support, control, strength, balance)
3
covenant(noun, agreement, record, contract, assurance)
3
custody(noun, charge, care, guard, shield)
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APASmart Define. (2016). security thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/security/thesaurus/synonyms
ChicagoSmart Define. 2016. "security thesaurus" https://smartdefine.org/security/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, security thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/security/thesaurus/synonyms>.
MLASmart Define. "security thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/security/thesaurus/synonyms>