2
of the blood(expression, idiom, consanguinity)
2
safeguard(noun, guarantee, sanctuary, safety, refuge)
2
sidelong(ambiguous, rambling, indirect, incidental, circuitous)
2
spare
2
stake(verb, secure, back, approve, endorse)
2
surplus(noun, money, prize, earnings, loot)
2
tortuous(ambiguous, rambling, devious, indirect, incidental)
2
twin(adjective, like, parallel, identical, alike)
2
underwrite(verb, back, endorse, guarantee, countersign)
2
winding(ambiguous, rambling, indirect, incidental, circuitous)
2
word(noun, agreement, contract, assurance, promise)
1
accede(verb, secure, back, approve, endorse)
1
accident
1
accounts receivable(noun, expression, money, prize, property)
1
addendum
1
addition
1
adjunct
1
adjunctive(adjective, lower, subject, subordinate, secondary)
1
affiliate
1
affirmation(noun, guarantee)
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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>