Bug
Bug noun - An abnormal state that disrupts a plant's or animal's normal bodily functioning.
Usage example: I can't go to work today because I've caught some bug that's going around
Disease
Disease noun - An abnormal state that disrupts a plant's or animal's normal bodily functioning.
Usage example: they caught a rare disease while they were traveling in Africa and were sick for weeks
Bug is a synonym for disease in ailment topic. You can use "Bug" instead a noun "Disease". informal substitute
Nearby Word: diseased
Mutual synonyms
How words are described
| known | known bug | known disease |
| old | old bug | old disease |
| rare | rare bug | rare disease |
| particular | particular bug | particular disease |
| Other adjectives: similar, common, certain, alien, single, nasty, actual, real, severe, serious, bad, terrible, horrible, black, new, minor, fatal, random, titular, different, mad, aforementioned. | ||
Both words in one sentence
- World of Symbolism: One theory (among many, many, many) is that turning into a bug represents mental disease — Gregor can't care for his family anymore because of his illness, no one understands him, and his family must look after him because he is rejected by society.
Source: Literature / The Metamorphosis - Brazilian comedian Kaquinho Big Dog had a song saying that if your in-law is suddenly helpful, check if she's drooling or bug-eyed, it might be mad cow disease!
Source: Obnoxious In-Laws -
Not exactly a disease, but in Silent Dances the main character avoids getting bug bites on the alien planet because the bugs can't handle her alien chemistry.
Source: No Biochemical Barriers
Cite this Source
Disease and Bug. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/bug/disease
Bug & Disease. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/bug/disease>.
Disease or Bug. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/bug/disease.
Google Ngram Viewer shows how "bug" and "disease" have occurred on timeline