Flu
Flu noun - An acute febrile highly contagious viral disease.
Nausea and flu are semantically related. in upset stomach topic. In some cases you can use "Nausea" instead a noun "Flu".
Nearby Word: flue
Nausea
Nausea noun - A disturbed condition of the stomach in which one feels like vomiting.
Nearby Words: nauseating, nauseous
Mutual synonyms
Both words in one sentence
- It's so sickening it gives flu bugs nausea.
- If said character then goes on to speculate that the nausea must be stomach flu or food poisoning, that's as good as holding up a positive pregnancy test as far as most works of fiction are concerned.
Source: Morning Sickness
Cite this Source
Nausea and Flu. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/flu/nausea
Flu & Nausea. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/flu/nausea>.
Nausea or Flu. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/flu/nausea.
Google Ngram Viewer shows how "flu" and "nausea" have occurred on timeline