Harmful
Unsafe
Unsafe adjective - Involving potential loss or injury.
Usage example: workers are forbidden from engaging in unsafe activities on company time
Harmful and unsafe are semantically related in destructive topic. Sometimes you can use "Harmful" instead an adjective "Unsafe".
Nearby Word: unsafely
Mutual synonyms
Cite this Source
Unsafe and Harmful. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/harmful/unsafe
Harmful & Unsafe. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/harmful/unsafe>.
Unsafe or Harmful. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/harmful/unsafe.
Google Ngram Viewer shows how "harmful" and "unsafe" have occurred on timeline