51 entries under unfriendly topic. ×

5
inhibited(adjective, close, quiet, cool, gentle)
4
passionless(adjective, calm, dull, cool, flat)
4
phlegmatic(adjective, calm, cool, restrained, detached)
4
quiet(adjective, calm, reasonable, mild, restrained)
4
unmoved(adjective, cool, aloof, distant)
3
cold-blooded(adjective, cool, detached, blank)
3
lukewarm(adjective, cool, indifferent, restrained)
3
shy(adjective, close, quiet, gentle, mild)
3
solitary(adjective, close, quiet, cool, gentle)
3
spiritless(adjective, cool, aloof, distant)
3
unfeeling(adjective, calm, dull, cool, flat)
2
impersonal(adjective, cool, detached, blank)
2
silent(adjective, quiet, restrained, modest)
2
taciturn(adjective, close, quiet, gentle, mild)
2
unenthusiastic(adjective, cool, indifferent, restrained)
2
unimpassioned(adjective, cool, detached, blank)
2
unsympathetic(adjective, cool, detached, aloof)
1
callous(adjective, detached, impassive, unemotional)
1
composed(adjective, calm, close, quiet, gentle)
1
formal(adjective, close, quiet, gentle, mild)
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APASmart Define. (2015). undemonstrative thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/undemonstrative/thesaurus/synonyms
ChicagoSmart Define. 2015. "undemonstrative thesaurus" https://smartdefine.org/undemonstrative/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, undemonstrative thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/undemonstrative/thesaurus/synonyms>.
MLASmart Define. "undemonstrative thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/undemonstrative/thesaurus/synonyms>