75 entries under interchangeable topic. ×

18
equivalent(adjective, like, exact, equal, consistent)
12
equal(adjective, like, exact, double, similar)
11
corresponding(adjective, like, exact, equal, consistent)
6
alike(adjective, like, equal, consistent, similar)
5
correspondent(noun, adjective, equal, consistent, similar)
5
coincident(adjective, equal, identical, equivalent)
3
analogous(adjective, equal, consistent, similar, identical)
3
synonymic(adjective, equal, identical, equivalent)
2
substitutable(adjective, similar, identical, proportionate)
2
congruous(adjective, proportionate, homologous, socialistic)
2
correlative(adjective, copy, equal, consistent, similar)
2
homologous(adjective, equal, similar, identical, same)
2
interrelated(adjective, consistent, equivalent, proportionate)
2
same difference(expression, adjective, like, copy, exact)
1
commutable(adjective, similar, identical, proportionate)
1
fungible(adjective, similar, identical, proportionate)
1
interconvertible(adjective, similar, identical, proportionate)
1
interdependent(adjective, proportionate, homologous, socialistic)
1
of a kind(expression, adjective, idiom, copy, equal)
1
one and the same(expression, adjective, idiom, equal, identical)
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APASmart Define. (2015). synonymous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/synonymous/thesaurus/synonyms
ChicagoSmart Define. 2015. "synonymous thesaurus" https://smartdefine.org/synonymous/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, synonymous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/synonymous/thesaurus/synonyms>.
MLASmart Define. "synonymous thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/synonymous/thesaurus/synonyms>