Synonyms|226Antonyms|4|Broader|3Narrower|0Related|125

4 entries under foul topic. ×

11
deadly(adjective, unhealthy, communicable)
6
noxious(adjective, unhealthy)
6
poisonous(adjective, unhealthy, baneful, communicable)
6
pestilential(adjective, communicable)
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APASmart Define. (2015). contagious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/contagious/thesaurus/synonyms
ChicagoSmart Define. 2015. "contagious thesaurus" https://smartdefine.org/contagious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, contagious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/contagious/thesaurus/synonyms>.
MLASmart Define. "contagious thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/contagious/thesaurus/synonyms>