1
languorousness
1
lava
1
lenitude
1
lentor
1
lethargicalness
1
leukorrhea
1
level-headedness(calmness, composure)
1
lymph
1
matter
1
mucor
1
mucous
1
numbness
1
oscitancy
1
peccant humor
1
phlegmaticalness
1
phlegmaticness
1
plucklessness
1
poise(noun, calmness, composure, coolness, levelheadedness)
1
presence of mind(expression, idiom, calmness, composure, coolness)
1
purulence
11 years ago|6.4k views|share |citing 
APASmart Define. (2015). phlegm thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/phlegm/thesaurus/synonyms
ChicagoSmart Define. 2015. "phlegm thesaurus" https://smartdefine.org/phlegm/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, phlegm thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/phlegm/thesaurus/synonyms>.
MLASmart Define. "phlegm thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/phlegm/thesaurus/synonyms>