Noxious and Unsafe

Noxious

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

Unsafe and noxious are semantically related in dangerous topic. In some cases you can use "Unsafe" instead an adjective "Noxious".

Nearby Words: noxiousness, noxiously

Unsafe

Unsafe adjective - Involving potential loss or injury.
Usage example: workers are forbidden from engaging in unsafe activities on company time

Noxious and unsafe are semantically related in dangerous topic. Sometimes you can use "Noxious" instead an adjective "Unsafe".

Nearby Word: unsafely
Cite this Source
Unsafe and Noxious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/noxious/unsafe
Noxious & Unsafe. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/noxious/unsafe>.
Unsafe or Noxious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/noxious/unsafe.
Google Ngram Viewer shows how "noxious" and "unsafe" have occurred on timeline