5
adventitious
5
affiliated(dependent, consanguinity)
5
akin(adjective, like, parallel, identical, alike)
5
allied(adjective, like, parallel, identical, alike)
5
bail(noun, care, agreement, money, contract)
5
corresponding(adjective, like, parallel, subordinate, identical)
5
dependent(adjective, part, low, inferior, over)
5
incidental(adjective, ambiguous, rambling, circuitous, tortuous)
5
oblique(adjective, ambiguous, rambling, devious, indirect)
5
participative
5
roundabout(adjective, secondary, rambling, devious, indirect)
5
side(noun, adjective, secondary, indirect, ancillary)
5
subject(adjective, part, low, inferior, over)
5
surety(noun, care, agreement, contract, assurance)
5
validating
5
verificatory
5
warranty(noun, agreement, contract, assurance, bond)
4
accidental
4
additional
4
agnate(adjective, like, parallel, identical, alike)
11 years ago|12k views|share |citing 
APASmart Define. (2015). collateral thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/collateral/thesaurus/synonyms
ChicagoSmart Define. 2015. "collateral thesaurus" https://smartdefine.org/collateral/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, collateral thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/collateral/thesaurus/synonyms>.
MLASmart Define. "collateral thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/collateral/thesaurus/synonyms>