9
collaborate
5
i love you
4
sweetheart(noun, dear, darling, flame, beloved)
3
empathic concern(expression, communication, empathy, psychology)
3
ethnocultural empathy(expression, communication, empathy, psychology)
2
love(person, in love)
1
affectional bond(expression, communication, empathy, psychology)
1
art-lover
1
artificial empathy(expression, communication, empathy, psychology)
1
assisted feeding(expression, communication, empathy, psychology)
1
atlas personality(expression, communication, empathy, psychology)
1
attachment in adults(expression, communication, empathy, psychology)
1
attachment in children(expression, communication, empathy, psychology)
1
attachment measures(expression, communication, empathy, psychology)
1
attachment theory(expression, communication, empathy, psychology)
1
bad boy(expression, communication, empathy, psychology)
1
ben franklin effect(expression, communication, empathy, psychology)
1
blood brother(expression, communication, empathy, psychology)
1
breastfeeding and hiv(expression, communication, empathy, psychology)
1
bro code(expression, communication, empathy, psychology)
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APASmart Define. (2015). significant other thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/significant_other/thesaurus/related
ChicagoSmart Define. 2015. "significant other thesaurus" https://smartdefine.org/significant_other/thesaurus/related (accessed September 27, 2026).
HarvardSmart Define 2015, significant other thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/significant_other/thesaurus/related>.
MLASmart Define. "significant other thesaurus" 24 December 2015. Web. 27 September 2026. <https://smartdefine.org/significant_other/thesaurus/related>