Synonyms|277Antonyms|0|Broader|5Narrower|10Related|96
12
flu
9
yellow fever(expression, idiom, disease)
8
pertussis
7
measles
7
black death(expression, idiom, disease)
7
cholera
7
erysipelas
7
polio
7
breakbone fever(expression, idiom, disease)
7
bubonic plague(expression, idiom, disease)
5
dengue fever(expression, idiom, disease)
5
hay fever(expression, idiom, disease)
5
malarial fever(expression, idiom, disease)
4
herpes
4
quinsy(adjective, disease)
4
rubeola
4
necrosis
3
grippe
3
phthisis
3
psittacosis
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APASmart Define. (2015). pneumonia thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/pneumonia/thesaurus/synonyms
ChicagoSmart Define. 2015. "pneumonia thesaurus" https://smartdefine.org/pneumonia/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, pneumonia thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/pneumonia/thesaurus/synonyms>.
MLASmart Define. "pneumonia thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/pneumonia/thesaurus/synonyms>