Harmful
Harmful adjective - Causing or capable of causing harm.
Vulnerable and harmful are semantically related. In some cases you can use "Vulnerable" instead an adjective "Harmful".
Vulnerable
Vulnerable adjective - Being in a situation where one is likely to meet with harm.
Harmful and vulnerable are semantically related. Sometimes you can use "Harmful" instead an adjective "Vulnerable".
Nearby Words: vulnerability, vulnerably
Both words in one sentence
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In Kameo: Elements of Power, water is only harmful to fire-based enemies and for some odd reason makes the water-based enemies vulnerable (normally they're intangible).
Source: Kill It with Water -
Your Vampires Suck: Apparently the vampires themselves spread the idea that they're vulnerable to crucifixesnote they're annoyed by them, but it's a religious thing rather than something physically harmful and garlicnote a smokescreen for their actual Weaksauce Weakness to apples.
Source: Literature / Sabina Kane -
This can be especially harmful to fighter squadrons, which stubbornly refuse to leave any of their members behind unless expressly told to do so, and thus one damaged strike craft makes all of its wingmen vulnerable.
Source: Video Game / Homeworld
Cite this Source
Vulnerable and Harmful. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/harmful/vulnerable
Harmful & Vulnerable. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/harmful/vulnerable>.
Vulnerable or Harmful. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/harmful/vulnerable.
Google Ngram Viewer shows how "harmful" and "vulnerable" have occurred on timeline