2
connected
2
contemporaneous
2
contemporary
2
contract(noun, care, agreement, assurance, bond)
2
coordinate(adjective, contemporary, secondary, connected, indirect)
2
correlative(adjective, like, parallel, identical, alike)
2
coterminous(adjective, subject, joint, contemporary, attendant)
2
eventual(inferior, minor, subordinate, ambiguous, rambling)
2
fellow
2
funds(noun, money, property, capital, wealth)
2
further
2
interrelated(adjective, attendant, kindred, congeneric)
2
isochronal
2
isochronous
2
joint
2
kin(adjective, like, parallel, identical, alike)
2
lien(noun, security, guarantee)
2
minor(adjective, low, inferior, insignificant, useful)
2
oath(noun, agreement, contract, assurance, promise)
2
of that ilk(expression, adjective, idiom, attendant, kindred)
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APASmart Define. (2015). collateral thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/collateral/thesaurus/synonyms
ChicagoSmart Define. 2015. "collateral thesaurus" https://smartdefine.org/collateral/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, collateral thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/collateral/thesaurus/synonyms>.
MLASmart Define. "collateral thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/collateral/thesaurus/synonyms>