Bug
Bug noun - A minute life form (especially a disease-causing bacterium); the term is not in technical use.
Microbe
Microbe noun - A minute life form (especially a disease-causing bacterium); the term is not in technical use.
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Synonyms for Microbe
Bug is a synonym for microbe in bacteria topic. You can use "Bug" instead a noun "Microbe", if it concerns topics such as micro-organism, microorganism, beings. informal substitute
Mutual synonyms
How words are described
Cite this Source
Microbe and Bug. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/bug/microbe
Bug & Microbe. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/bug/microbe>.
Microbe or Bug. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/bug/microbe.
Google Ngram Viewer shows how "bug" and "microbe" have occurred on timeline