Synonyms|71Antonyms|4|Broader|7Narrower|0Related|23
9
virus(noun, bug, bacterium)
7
germ(noun, illness)
7
microbe(noun, bacteria)
7
microorganism(noun, germ)
6
bacterium
5
bacteria(noun, bug, microorganism, microbe)
4
adenovirus
4
aerobe
3
aerobic bacteria
3
amebic
3
amoeba
2
bug
2
anaerobic bacteria
2
bacillus
2
cause of disease(expression, idiom)
2
coccus
2
disease-producing microorganism
2
echovirus
2
enterovirus
2
filterable virus
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APASmart Define. (2015). pathogen thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/pathogen/thesaurus/synonyms
ChicagoSmart Define. 2015. "pathogen thesaurus" https://smartdefine.org/pathogen/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, pathogen thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/pathogen/thesaurus/synonyms>.
MLASmart Define. "pathogen thesaurus" 7 October 2015. Web. 21 September 2026. <https://smartdefine.org/pathogen/thesaurus/synonyms>