54 entries under adjective topic. ×

1
genetic
1
hereditary
1
infected
1
insalubrious
1
pathological
1
patrimonial
0
unhygienic
0
unsanitary
0
communicative(infectious, communicable)
0
hurtful
0
spreadable(transmissible, transmittable)
0
vicious
-1
epidemical
-1
expansive(infectious, communicable)
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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>