Dire
Dire adjective - Being or showing a sign of evil or calamity to come.
Mutual synonyms
Both words in one sentence
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Technological civilization is not an intrinsically bad concept, it's just gonna have dire consequences if you keep using artifacts and processes that are harmful to Earth's ecology.
Source: Science Is Bad - Ignoring the question of how the palladium fuel is seeping out of his arc reactor in the first place (implying a rather dire containment breach), palladium isn't really all that harmful to humans.
Source: Artistic License Chemistry
Cite this Source
Harmful and Dire. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/dire/harmful
Dire & Harmful. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/dire/harmful>.
Harmful or Dire. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/dire/harmful.
Google Ngram Viewer shows how "dire" and "harmful" have occurred on timeline