56 entries under unfriendly topic. ×

5
frosty(adjective, cool, cold, detached)
5
passive(adjective, calm, dull, flat, cold)
5
unconcerned(adjective, calm, cool, indifferent, detached)
4
phlegmatic(adjective, calm, cool, indifferent, detached)
4
reserved(adjective, cool, detached, blank)
4
undemonstrative(adjective, calm, dull, cool, flat)
4
unloving(adjective, cold, detached, unresponsive)
4
unmoved(adjective, cool, indifferent, detached)
4
unsympathetic(adjective, dull, quiet, cool, flat)
3
callous(adjective, quiet, cool, indifferent, detached)
3
hardhearted(adjective, unfeeling, unemotional, insensitive)
3
impotent(adjective, cold, detached, unresponsive)
3
lifeless(adjective, calm, dull, quiet, flat)
3
rigid(adjective, cold, detached, unresponsive)
3
stiff(adjective, cold, detached, unresponsive)
3
stony(adjective, cool, aloof, distant)
2
austere(adjective, cold, detached, unresponsive)
2
cold-hearted(adjective, cold, detached, unresponsive)
2
dead(adjective, dull, quiet, cool, flat)
2
formal(adjective, cold, detached, unemotional)
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APASmart Define. (2015). passionless thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/passionless/thesaurus/synonyms
ChicagoSmart Define. 2015. "passionless thesaurus" https://smartdefine.org/passionless/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, passionless thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/passionless/thesaurus/synonyms>.
MLASmart Define. "passionless thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/passionless/thesaurus/synonyms>