140 entries under noun topic. ×
| virus(illness, bug, death, toxin) | |
| microbe(illness, sickness, bug, beings) | |
| bug(informal, illness, sickness, beings) | |
| origin(cause, beginning, source, basis) | |
| seed(cause, start, influence, base) | |
| bud(cause, start, plant, beginning) | |
| egg(cause, influence, connection, beginning) | |
| nucleus(quality, cause, start, character) | |
| source(cause, start, base, beginning) | |
| bacteria(microorganism, micro-organism) | |
| embryo(cause, start, influence, base) | |
| root(quality, cause, character, spirit) | |
| bacterium(illness, unit, sickness, bug) | |
| bacillus(illness, sickness, microorganism, bacteria) | |
| beginning(cause, start, base, stone) | |
| microorganism(illness, unit, sickness, bug) | |
| rudiment(cause, beginning, stone, source) | |
| cause(plan, influence, beginning, source) | |
| inception(cause, influence, beginning, source) | |
| start(cause, base, beginning, stone) |
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| APA | Smart Define. (2016). germ thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/germ/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "germ thesaurus" https://smartdefine.org/germ/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, germ thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/germ/thesaurus/synonyms>. |
| MLA | Smart Define. "germ thesaurus" 14 March 2016. Web. 26 September 2026. <https://smartdefine.org/germ/thesaurus/synonyms> |