Dangerous
Dangerous adjective - Causing or capable of causing harm.
Usage example: the common knowledge that smoking is dangerous to one's health hasn't stopped some people
Unfriendly and dangerous are semantically related. In some cases you can use "Unfriendly" instead an adjective "Dangerous".
Nearby Words: danger, dangerously
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
Dangerous and unfriendly are semantically related. Sometimes you can use "Dangerous" instead an adjective "Unfriendly".
Nearby Word: unfriendliness
Mutual synonyms
Both words in one sentence
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They are not particularly dangerous, but they are rather unfriendly (and in Might & Magic VII, the most dangerous variant can attack you with fire).
Source: Bat out of Hell -
My Little Panzer: The playset itself, given just how dangerous and child-unfriendly it's levels tend to be.
- Picard questions Riker in an unfriendly fashion about an instance where he refused to let his previous captain beam down into a dangerous situation.
Source: Secret Test
Cite this Source
Unfriendly and Dangerous. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/dangerous/unfriendly
Dangerous & Unfriendly. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/dangerous/unfriendly>.
Unfriendly or Dangerous. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/dangerous/unfriendly.
Google Ngram Viewer shows how "dangerous" and "unfriendly" have occurred on timeline