7
lethargically(adverb, slowly, lazily, lethargically, work lazily)
5
apathetically(adverb, calmly, lethargically, unemotionally)
5
slothfully(adverb, slowly, lazily, lethargically, work lazily)
4
languidly(adverb, lethargically)
4
listlessly(adverb, lethargically)
4
slowly(adverb, slowly, lethargically)
4
sluggishly(adverb, slowly, lethargically)
3
coldly
3
comatosely(adverb, slowly, lazily, work lazily)
3
impassively(adverb, calmly, unemotionally)
3
indifferently
3
lackadaisically(adverb, lethargically)
3
neglectfully(adverb, slowly, lazily, work lazily)
3
slow-movingly(adverb, slowly, lazily, work lazily)
3
wearisomely(adverb, slowly, lazily, work lazily)
2
coolly
2
dully(adverb, lethargically)
2
indolently(adverb, lethargically)
2
phlegmaticly
2
stolidly
10 years ago|1.4k views|share |citing 
APASmart Define. (2016). phlegmatically thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/phlegmatically/thesaurus/synonyms
ChicagoSmart Define. 2016. "phlegmatically thesaurus" https://smartdefine.org/phlegmatically/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, phlegmatically thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/phlegmatically/thesaurus/synonyms>.
MLASmart Define. "phlegmatically thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/phlegmatically/thesaurus/synonyms>