Synonyms of infectious in English:

infectious


See definition of infectious

adjective

1‘the control of infectious disease by vaccination’

SYNONYMS

contagious, communicable, transmittable, transmissible, transferable, conveyable, spreadable, spreading

informal catching

technical epidemic, pandemic, epizootic

dated infective

2‘infectious body fluids’

SYNONYMS

contaminating, germ-laden, polluting, pestilential, virulent

poisonous, toxic, noxious

3‘her laughter is infectious’

SYNONYMS

irresistible, compelling

contagious, catching, spreading, communicable