393 entries under adjective topic. ×

4
leisurely(dull, quiet, weak, easy)
4
numb(still, unfeeling, lifeless, inactive)
4
numbed(unfeeling, numb, insensitive, dazed)
4
philosophical(calm, quiet, relaxed, casual)
4
quiet(calm, easy, relaxed, heavy)
4
resigned(calm, quiet, cool, indifferent)
4
restrained(unemotional, ironic, deadpan, understated)
4
slack(dull, quiet, moderate, easy)
4
stupefied(dull, stupid, idle, weary)
4
tired(slow, still, weary, sluggish)
4
unaffected(tough, rational, straightforward, sober)
4
undemonstrative(calm, cool, restrained, detached)
4
weary(dull, weak, easy, slow)
3
callous(cool, indifferent, detached, unfriendly)
3
desensitized(calm, unemotional, composed)
3
dragging(dull, slow, heavy, sluggish)
3
hebetudinous(dull, slow, heavy, stupid)
3
laid-back(calm, dull, quiet, weak)
3
matter-of-fact(calm, dull, cool, simple)
3
passionless(calm, cool, indifferent, detached)
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APASmart Define. (2015). phlegmatic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/phlegmatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "phlegmatic thesaurus" https://smartdefine.org/phlegmatic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, phlegmatic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/phlegmatic/thesaurus/synonyms>.
MLASmart Define. "phlegmatic thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/phlegmatic/thesaurus/synonyms>