Noxious and Unfriendly

Noxious

Noxious adjective - Causing or capable of causing harm.
Usage example: noxious smog that for years has been encrusting the historic cathedral with soot

Unfriendly and noxious are semantically related. In some cases you can use "Unfriendly" instead an adjective "Noxious".

Nearby Words: noxiousness, noxiously

Unfriendly

Unfriendly adjective - Opposed to one's interests.
Usage example: the claim that the state's numerous regulations create a climate unfriendly to small businesses

Noxious and unfriendly are semantically related. Sometimes you can use "Noxious" instead an adjective "Unfriendly".

Nearby Word: unfriendliness
Cite this Source
Unfriendly and Noxious. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/noxious/unfriendly
Noxious & Unfriendly. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/noxious/unfriendly>.
Unfriendly or Noxious. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/noxious/unfriendly.
Google Ngram Viewer shows how "noxious" and "unfriendly" have occurred on timeline