Noxious
Noxious adjective - Bad for the well-being of the body.
Nightmare and noxious are semantically related. In some cases you can use "Nightmare" instead an adjective "Noxious".
Nearby Words: noxiousness, noxiously
Nightmare
Nightmare adjective - Extremely disturbing or repellent.
Usage example: survivors of a nuclear holocaust would surely face a nightmare existence
Noxious and nightmare are semantically related. Sometimes you can use "Noxious" instead an adjective "Nightmare".
Nearby Word: nightmarish
Cite this Source
Nightmare and Noxious. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/noxious/nightmare
Noxious & Nightmare. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/noxious/nightmare>.
Nightmare or Noxious. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/noxious/nightmare.
Google Ngram Viewer shows how "noxious" and "nightmare" have occurred on timeline