194 entries under adjective topic. ×

6
uncaring(indifferent, detached, unfriendly, distant)
6
unenthusiastic(cool, indifferent, unfriendly, aloof)
6
unimpassioned(cool, unfriendly, aloof, distant)
5
calm(detached, unemotional, composed, unexcitable)
5
chilly(cold, detached, unfriendly, unresponsive)
5
cold-blooded(cool, detached, unfriendly, blank)
5
dull(calm, quiet, flat, slow)
5
frosty(cool, cold, detached, unfriendly)
5
impassible(dull, quiet, flat, heavy)
5
numb(insensitive, unexcitable)
5
objective(indifferent, detached, distant, apathetic)
5
passive(calm, dull, flat, cold)
5
unconcerned(calm, cool, indifferent, detached)
4
insusceptible(cool, blank, aloof, unemotional)
4
phlegmatic(calm, cool, indifferent, detached)
4
reserved(cool, detached, unfriendly, blank)
4
undemonstrative(calm, dull, cool, flat)
4
unloving(cold, detached, unfriendly, unresponsive)
4
unmoved(cool, indifferent, detached, unfriendly)
4
unsympathetic(dull, quiet, cool, flat)
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APASmart Define. (2015). passionless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/passionless/thesaurus/synonyms
ChicagoSmart Define. 2015. "passionless thesaurus" https://smartdefine.org/passionless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, passionless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/passionless/thesaurus/synonyms>.
MLASmart Define. "passionless thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/passionless/thesaurus/synonyms>