Harmful
Both words in one sentence
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To do otherwise is likely to be harmful or fatal; when the tough guys run like that, it's often a sign of impending Incendiary Exponent or Stuff Blowing Up.
Source: Don't Ask, Just Run
Cite this Source
Tough and Harmful. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/harmful/tough
Harmful & Tough. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/harmful/tough>.
Tough or Harmful. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/harmful/tough.
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