75 entries under proportionate topic. ×

10
corresponding(adjective, like, parallel, consistent, similar)
9
correspondent(adjective, consistent, similar, equivalent, interchangeable)
8
equivalent(adjective, consistent, similar, joint, interchangeable)
7
correlative(adjective, like, parallel, consistent, joint)
6
parallel(adjective, like, consistent, similar, subordinate)
6
interrelated(adjective, consistent, similar, equivalent, interchangeable)
5
interconnected(adjective, similar, interchangeable, opposite)
5
interdependent(adjective, similar, joint, interchangeable, opposite)
4
analogous(adjective, like, parallel, consistent, similar)
4
completory(adjective, interchangeable, opposite, homologous)
2
commutual(adjective, interchangeable, opposite, homologous)
2
homologous(adjective, interchangeable, socialistic, workalike)
2
interchangeable(adjective, similar, joint, homologous)
1
coincident(adjective, like, parallel, joint, subordinate)
1
congruous(adjective, like, suitable, parallel, identical)
1
coordinate(adjective, joint, subordinate, contemporary, collateral)
1
fungible(adjective, similar, identical, interchangeable)
1
in the same category(expression, adjective, idiom, similar, interchangeable)
1
interrelating(adjective, interchangeable, opposite, homologous)
1
alike(adjective, like, parallel, consistent, similar)
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APASmart Define. (2015). complementary thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/complementary/thesaurus/synonyms
ChicagoSmart Define. 2015. "complementary thesaurus" https://smartdefine.org/complementary/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, complementary thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/complementary/thesaurus/synonyms>.
MLASmart Define. "complementary thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/complementary/thesaurus/synonyms>