7
unrelatable
6
unapproachable(adjective, difficult, unfriendly)
4
inaccessible(adjective, close, out)
3
lonely
3
aloof(adjective, person, emotions)
3
forbidding(adjective, nice, ominous, daunting)
2
condescending
2
standoffish
2
unfriendly(adjective, friendly, nasty, hostile)
2
unreachable(adjective, unfriendly)
2
unsociable(adjective, friendly, unfriendly)
1
black
0
incomprehensible
0
intimidating
0
offish
0
strong
0
unattainable
0
uncongenial(adjective, unfriendly)
0
unobtainable
0
airtight
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APASmart Define. (2016). approachable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/approachable/thesaurus/antonyms
ChicagoSmart Define. 2016. "approachable thesaurus" https://smartdefine.org/approachable/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, approachable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/approachable/thesaurus/antonyms>.
MLASmart Define. "approachable thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/approachable/thesaurus/antonyms>