3
concord(noun, company, understanding, love, empathy)
3
consistency(noun, mass, balance, unity, bulk)
3
contact(noun, empathy, agreement, relation, touching)
3
faithfulness(noun, truth, devotion, correctness, reliability)
3
fraternity
3
good relationship
3
imitation(noun, similarity)
3
immediacy(noun, proximity, nearness, imminence)
3
liaison
3
narrowness(precision, narrowness thinness)
3
parallelism(connection, harmony, parallel, likeness, correspondence)
3
reticence(noun, reserve, silence, concealment, proximity)
3
scrupulousness(noun, devotion, correctness, reliability, precision)
3
solidity(noun, mass, bulk, density, thickness)
3
swelter(noun, verb, warmth, humidity)
3
vicinage(noun, area, part, community, zone)
3
warmheartedness(noun, friendship)
2
affaire
2
affiliation
2
airlessness(noun, heat, humidity, stuffiness, staleness)
10 years ago|9.8k views|share |citing 
APASmart Define. (2016). closeness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/closeness/thesaurus/synonyms
ChicagoSmart Define. 2016. "closeness thesaurus" https://smartdefine.org/closeness/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, closeness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/closeness/thesaurus/synonyms>.
MLASmart Define. "closeness thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/closeness/thesaurus/synonyms>