10
identity(noun, form, reproduction, study, agreement)
9
alikeness(noun, form, reproduction, state, study)
9
closeness(noun, empathy, agreement, balance, attraction)
9
community(noun, parallel, likeness, relationship, unity)
9
equality(noun, form, reproduction, study, agreement)
9
parallel(noun, reproduction, study, copy, connection)
9
simile(noun, form, reproduction, study, appearance)
8
coincidence(noun, agreement, harmony, parallel, likeness)
8
connection(noun, understanding, empathy, agreement, link)
8
homogeneity(noun, connection, link, tie, accord)
7
association(noun, empathy, agreement, connection, link)
6
accord(noun, agreement, connection, link, union)
6
comparability(noun, agreement, connection, link, association)
6
consistency(noun, agreement, balance, union, accord)
6
reciprocity(noun, parallel, likeness, relationship, correspondence)
6
unity(noun, agreement, balance, harmony, likeness)
5
compare(state, comparison)
5
concurrence(noun, agreement, union, accord, harmony)
5
congruence(noun, agreement, accord, harmony, parallel)
5
congruity(noun, agreement, union, accord, harmony)
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APASmart Define. (2016). similarity thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/similarity/thesaurus/synonyms
ChicagoSmart Define. 2016. "similarity thesaurus" https://smartdefine.org/similarity/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, similarity thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/similarity/thesaurus/synonyms>.
MLASmart Define. "similarity thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/similarity/thesaurus/synonyms>