5 entries under spreading topic. ×

4
infectious(adjective, dangerous, catching, transferable)
2
corrupting(adjective, harmful, dangerous, catching, poisonous)
1
infective(adjective, unhealthy, unwholesome, catching, virulent)
1
miasmic(adjective, catching, virulent, toxic)
0
transmittable(adjective, catching, virulent, toxic)
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APASmart Define. (2015). pestilent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/pestilent/thesaurus/synonyms
ChicagoSmart Define. 2015. "pestilent thesaurus" https://smartdefine.org/pestilent/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, pestilent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/pestilent/thesaurus/synonyms>.
MLASmart Define. "pestilent thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/pestilent/thesaurus/synonyms>