Hard
Toxic
Toxic adjective - Containing or contaminated with a substance capable of injuring or killing a living thing.
Mutual synonyms
Both words in one sentence
- Toxic Phlebotinum: The Shadow energy is this, and Arthur has to learn it the hard way.
Source: Film / The Exterior -
Toxic Cloud is marginally more effective, but still not very popular, especially as it's not hard to avoid, yet only comes with a single cast.
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Poison Mushroom: Most food items have a rotten or toxic version with a sickly grey tint that can be hard to see.
Source: Video Game / Dragon Nest
Cite this Source
Toxic and Hard. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/hard/toxic
Hard & Toxic. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/hard/toxic>.
Toxic or Hard. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/hard/toxic.
Google Ngram Viewer shows how "hard" and "toxic" have occurred on timeline