93 entries under adjective topic. ×
| contagious(move, unhealthy, widespread, fatal) | |
| communicable(move, able, taking, deadly) | |
| infective(taking, catching, poisonous, spreading) | |
| toxic(unclean, catching, spreading) | |
| catching(verb, move, deadly, widespread) | |
| transmissible | |
| deadly | |
| epidemic(noun, widespread, catching, wide-ranging) | |
| taking(verb, move, deadly, catching) | |
| noxious(catching, spreading) | |
| pestilent(dangerous, catching, spreading, transferable) | |
| poisonous | |
| pestiferous | |
| pestilential(catching, spreading) | |
| transmittable(taking, deadly, catching, poisonous) | |
| zymotic | |
| virulent(catching, spreading) | |
| baneful | |
| corrupting(catching, spreading) | |
| miasmic(catching, spreading, transferable, communicable) |
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| APA | Smart Define. (2015). infectious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/infectious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "infectious thesaurus" https://smartdefine.org/infectious/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, infectious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/infectious/thesaurus/synonyms>. |
| MLA | Smart Define. "infectious thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/infectious/thesaurus/synonyms> |