19 entries under communicable topic. ×

43
infectious(adjective, move, unhealthy, widespread, fatal)
22
catching(verb, adjective, move, widespread, toxic)
16
transmissible
13
epidemic(noun, adjective, widespread, catching, toxic)
13
spreading(verb, adjective)
11
deadly(adjective, foul, unhealthy)
8
transmittable(adjective, catching, toxic, spreading, infectious)
8
taking(verb, adjective, move, catching, infectious)
6
poisonous(adjective, foul, unhealthy, baneful)
6
pestilential(adjective, foul)
4
endemic(adjective, widespread, wide-ranging, infectious)
4
pestiferous(adjective, annoying)
3
epizootic(adjective, insalubrity)
2
transferable(adjective, catching, toxic, spreading, infectious)
1
inoculable
1
impartible
1
pandemic(adjective, widespread, catching, wide-ranging, infectious)
0
communicative(adjective, infectious)
-1
expansive(adjective, infectious)
11 years ago|8.7k views|share |citing 
APASmart Define. (2015). contagious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/contagious/thesaurus/synonyms
ChicagoSmart Define. 2015. "contagious thesaurus" https://smartdefine.org/contagious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, contagious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/contagious/thesaurus/synonyms>.
MLASmart Define. "contagious thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/contagious/thesaurus/synonyms>