141 entries under adjective topic. ×

6
confirmative
6
confirming
6
lateral(secondary, indirect, ancillary, laterality)
6
substantiating
6
substantiative
6
supporting(inferior, insignificant, minor, secondary)
6
validatory
5
adjuvant(lower, low, spare, inferior)
5
adventitious
5
akin(like, parallel, identical, alike)
5
allied(like, parallel, identical, alike)
5
corresponding(like, parallel, subordinate, identical)
5
dependent(part, low, inferior, over)
5
incidental(ambiguous, rambling, circuitous, tortuous)
5
oblique(ambiguous, rambling, devious, indirect)
5
roundabout(secondary, rambling, devious, indirect)
5
side(noun, secondary, indirect, ancillary)
5
subject(part, low, inferior, over)
5
validating
5
verificatory
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APASmart Define. (2015). collateral thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/collateral/thesaurus/synonyms
ChicagoSmart Define. 2015. "collateral thesaurus" https://smartdefine.org/collateral/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, collateral thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/collateral/thesaurus/synonyms>.
MLASmart Define. "collateral thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/collateral/thesaurus/synonyms>