Noxious
Noxious adjective - Bad for the well-being of the body.
Sullen and noxious are semantically related. In some cases you can use "Sullen" instead an adjective "Noxious".
Nearby Words: noxiousness, noxiously
Mutual synonyms
Cite this Source
Sullen and Noxious. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/noxious/sullen
Noxious & Sullen. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/noxious/sullen>.
Sullen or Noxious. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/noxious/sullen.
Google Ngram Viewer shows how "noxious" and "sullen" have occurred on timeline