Harmful
Harmful adjective - Causing or capable of causing harm.
Usage example: DDT has been proven to be extremely harmful to the environment
Threatening and harmful are semantically related. In some cases you can use "Threatening" instead an adjective "Harmful".
Threatening
Threatening adjective - Involving potential loss or injury.
Usage example: threatening rocks lined that narrow stretch of the river through which we would be rafting
Harmful and threatening are semantically related. Sometimes you can use "Harmful" instead an adjective "Threatening".
Mutual synonyms
Related pairs
- offensive and harmful
- offensive and threatening
- baleful and harmful
- baleful and threatening
- baneful and harmful
- baneful and threatening
- sinister and harmful
- sinister and threatening
- nasty and harmful
- nasty and threatening
- perilous and harmful
- perilous and threatening
- hazardous and harmful
- hazardous and threatening
Both words in one sentence
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Harmful to Minors: Valyn's Kettral training and Kaden's Shin training are both abusive and borderline life-threatening, and they started when they were roughly between nine and ten.
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It's underlined early on that such a mutilation's effect is not limited to the loss of speech, it also hinders eating to a life-threatening extent and is generally harmful to health.
Source: Tongue Trauma -
Now, almost every other harmful thing in the game either takes away all your rings or instantly kills you; by comparison, the Mega Chopper seems rather non-threatening.
Source: Personal Space Invader
Cite this Source
Threatening and Harmful. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/harmful/threatening
Harmful & Threatening. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/harmful/threatening>.
Threatening or Harmful. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/harmful/threatening.
Google Ngram Viewer shows how "harmful" and "threatening" have occurred on timeline