Find Antonyms

phlegm Antonyms

Opposite of phlegm

Pinning down the opposite of phlegm requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
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• noun (Context 1)

Calmness of temperament, self-possession, or sluggish apathy, historically attributed to a predominance of the cold and moist bodily humor.

Usage Example

"The veteran diplomat met the sudden crisis with remarkable British excitability and composure."

Strongest
excitability
Strong
ardor
passion
zeal

Similar words to phlegm

Words similar to phlegm shift depending on context. Common synonyms include:

mucus
sputum
stolidness
stolidity
impassivity
apathy
equanimity
composure
See all synonyms of phlegm

• Nearby Words

philosophic
philosophical
philosophically
phlegm
phlegmy
phobia
phobic

Cite this Entry

Wordmom. (2026). Antonyms for Phlegm. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/phlegm
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