81 entries under relaxed topic. ×

4
leisurely(adjective, dull, quiet, weak, easy)
4
philosophical(adjective, calm, quiet, casual)
4
quiet(adjective, calm, easy, heavy)
4
weary(adjective, dull, weak, easy, slow)
3
easygoing(calm, peaceful, tranquil, indifference)
3
laid-back(adjective, calm, dull, quiet, weak)
3
somnolent(adjective, dull, stupid, weary)
3
unhurried(adjective, dull, quiet, weak, easy)
2
collected(adjective, calm, quiet, cool)
2
drooping(adjective, dull, sluggish, lazy)
2
easy(adjective, calm, dull, quiet, weak)
2
moony(adjective, dull, quiet, weak, easy)
2
unexcited(adjective, calm, quiet, cool)
2
weak(adjective, dull, easy, slow)
1
blahs(adjective, dull, weak, easy, slow)
1
deliberate(adjective, calm, quiet, moderate, easy)
1
drowsy(adjective, quiet, easy, heavy)
1
energyless(adjective, dull, weak, easy, slow)
1
faint(adjective, dull, weak, easy, slow)
1
feeble(adjective, dull, weak, easy, slow)
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APASmart Define. (2015). phlegmatic thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/phlegmatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "phlegmatic thesaurus" https://smartdefine.org/phlegmatic/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, phlegmatic thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/phlegmatic/thesaurus/synonyms>.
MLASmart Define. "phlegmatic thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/phlegmatic/thesaurus/synonyms>