64 entries under expression topic. ×

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family tie(idiom, consanguinity)
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family unit(kin, relations, relatives)
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fellow feeling(noun, understanding, empathy, bond)
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finish off
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go between
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good vibes(noun, understanding, empathy, harmony)
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good vibrations(noun, understanding, empathy, harmony)
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heirs and assigns(idiom, kind, group, line)
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hitting it off(noun, idiom, understanding, empathy)
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joint effort(cooperation, teamwork)
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look alike(connection, harmony)
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loved ones(kin, relations, relatives)
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next of kin(noun, idiom, kin, relative)
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nuclear family(kin, relations, relatives)
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offspring classification(group, house, kin, relations)
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playing around(noun, thing, infidelity, liaison)
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relative amount(relation, proportion)
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same wavelength(noun, understanding, empathy, harmony)
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social status(noun, position, base)
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spiritual union(noun, empathy, unity, closeness)
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APASmart Define. (2016). relationship thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/relationship/thesaurus/synonyms
ChicagoSmart Define. 2016. "relationship thesaurus" https://smartdefine.org/relationship/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, relationship thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/relationship/thesaurus/synonyms>.
MLASmart Define. "relationship thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/relationship/thesaurus/synonyms>